We are experts in the design and manufacture of specialist absolute microbiological air filtration systems for the food, beverage, pharmaceutical and laboratory industries. We first developed the 60ml cabinet mounted Formalin Vaporiser 60 years ago for use with the early Foramaflow Class I and Class III microbiological safety cabinets. This evolved into the first commercially available vaporiser in the world to allow the safe fumigation of infectious containment areas and safety cabinets of all classes using formalin solutions.

FEATURED PRODUCTS：

• ● Formalin Vaporiser for Ducted Safety Cabinets

• ● Formalin Vaporiser for Laboratory Fumigation

• ● Formalin Vaporiser for all Classes of Safety Cabinets

• ● Handheld Formaldemeter

1736200 VAP1A/T Formalin Vaporiser for Ducted Safety Cabinet

Easy and safe solution for the fumigation of your ducted safety cabinet.

Meet the performance requirements ofISBN 0 7176 2034 4 and BS EN 12469:2000 (British and European Standard)

• ● Compliance: UKCA & CE Marked - RoHS and WEEE

• ● Efficacy: Greater than 6 log reductions of resistant Bacillus subtilis var niger spores

• ● On-delay timer/programmer allows delayed start and remote switching functions.

1736204 VAP2/T Laboratory Fumigation System, 2L for 60m3

1736205 VAP2A/T Laboratory Fumigation System, 3L for 90m3

1736206 VAP2B/T Laboratory Fumigation System, 5L for 150m3

Nett room volumes of up to 150m³ can be fumigated and neutralised safely and efficiently. An on-delay timer allows a fully automated process with no intervention required from the user, meaning laboratories and infected areas can be fumigated overnight resulting in no laboratory downtime.

• ● Compliance: UKCA & CE Marked - RoHS and WEEE

• ● Efficacy: Greater than 6 log reductions of resistant Bacillus subtilis var niger spores

• ● Meet the performance requirements of ISBN 0 7176 2034 4 and BS EN 12469:2000 (British and European Standard)

1577924 VAP3/T Formalin Vaporiser for all Classes of Safety Cabinet

Independently tested for effectiveness at CAMR Porton Down and NATO

Meet the performance requirements of ISBN 0 7176 2034 4 and BS EN 12469:2000 (British and European Standard)

• ● Compliance: UKCA & CE Marked - RoHS and WEEE

• ● Efficacy: Greater than 6 log reductions of resistant Bacillus subtilis var niger spores

• ● On-delay timer/programmer allows delayed start and remote switching functions.

1572175 Formaldemeter htV-M KIt, 0-10ppm

Precisely measure formaldehyde concentrations in parts per million (ppm) and mg/m3 over a wide range of temperature and humidity.

Kit contents : Meter; Calibration standard, USB cable, Phenol filters, Certificate of Calibration, Software and digital manual.

• ● Sampling Method: 10ml snatch-sample of air taken by internal pump

• ● Sampling Frequency: 2 minutes in normal IAQ conditions

• ● Response Time: 60 Seconds in 'high accuracy' mode, approx. 8 seconds in 'lower accuracy' mode

• ● Concentration Range: 0-10ppm as standard (0 - 12.3mg/m³ at 25°C) Extended range available on request

• ● Accuracy: 94% of all instrument readings meet the NIOSH criteria for an acceptable method when measuring 0.3ppm of formaldehyde over a relative humidity range of 25 - 70%

Spex SamplePrep (Is now Cole-Parmer) founded in 1955 to manufacture superior sample preparation equipment and supplies for spectroscopists. Our equipment is used to prepare samples for a wide range of analytical technologies, including XRF, ICP, GC-MS and PCR. We are the industry standard for reliability and durability in the laboratory, and our products have been used in landmark studies such as analysis of the moon rocks brought back by NASA and identification of the remains of Czar Nicholas II and his family.

Today, Cole-Parmer continues to explore new, innovative applications for our products while developing new products for emerging sample preparation needs. Our expertise and products can help you achieve accurate, consistent results by ensuring reproducible sample preparation and analysis.

Featured products:

• ● Tissue Homogenizer and Cell Lyser

• ● Compact Tissue Homogenizer and Cell Lyser

• ● Mixer/Mill

• ● Verastile Ring & Puck Mill

• ● Planetary Mill

• ● Lab Pallet Pres

Tissue Homogenizer and Cell Lyse

1627428 HG-600 Geno/Grinder 2010

• ● Mechanical disruption through bead beating, ideal for high-throughput cell lysis applications including DNA/ RNA extraction, protein extraction and pesticide residue analysis.

• ● Programmable touch screen control panel for run time, rate, cycles and pause time.  Up to 500 protocols can be saved for recall.

Compact Tissue Homogenizer and Cell Lyser

1630320 HG-250 Temperature Controlled GenoLyte

1645975 HG-250 w/Refrigerated Circulating Bath

• ● Accommodates most standard 2 mL vials

• ● Keep an eye on the grind process with the clear lid for viewing

• ● Cycles can be programmed with rest periods

• ● Ideal for applications involving sample prep for DNA, RNA, and protein extractions

• ● 1645975 comes with model RHC-400 Refrigerated Circulating Bath

• ● Compact laboratory homogenizer that uses a circulating chiller to maintain sample temperatures between 0 to 10 °C while effectively disrupting cellular materials by horizontally oscillating 2 mL vials. Common samples include seeds, stems, roots, leaves, and animal tissue.

Freezer/Mill Cryogenic Grinder

1627430 Freezer/Mill Cryogenic Grinder, 0.1 to 5 g

1627435 Freezer/Mill Cryogenic Grinder, 0.1 to 100 g

• ● Programmable cryogenic grinder pulverizes through the toughest samples at cryogenic temperatures. Samples are placed in a vial and immersed in a self-contained insulated liquid nitrogen (LN2) tub, reaching cryogenic temperatures in minutes, where they are then pulverized with a magnetically driven impactor. The closed grinding vial impactor prevents sample cross-contamination. The dual grinding and cooling chambers allow you to pre-cool and grind two sets of samples simultaneously

• ● User-friendly touch screen controls

• ● 20 user-defined programs for easy quick recall

Mixer/Mill- Ball Mill

1629033 Mixer/Mill Single-Clamp Ball Mill

1629031 Mixer/Mill Dual-Clamp Ball Mill

• ● For mechanical alloying, slurry grinding, blending powders, mixing emulsions, and mechanochemistry.

• ● The sample is placed in a grinding vial with one or more balls, then shaken vigorously. The clamp swings back-and-forth 2-1/3” (5.9 cm) with a short lateral “figure-8” movement, producing strong G-forces on the vial to pulverize the toughest samples. Adjustable clamp accepts vials in various materials to effectively grind all sample types and to avoid contamination from specific elements.

• ● Vibration detection switch shuts down the mill in the event of mechanical failure. Safety interlock and lid latch ensure user safety. Forced air cooling fan prevents overheating. Shock-mounted electric motor cuts back vibration and prolongs motor life.

1630310 ShatterBox Verastile Ring & Puck Mill

The ShatterBox is a versatile ring and puck mill that can crush and grind many types and sizes of samples with minimal sample loss and increased safety. It features an automated locking dish and guided dish positioning with an automatic elevation of the dish for ease of use and greater flexibility. The versatility of sample containers allows for grinding within smaller dishes without the ring as well as the ability to increase sample sizes and capacity with the ring and puck system.

• ● Grinding times range from two to five minutes, with resultant particle size well below 100 µg/mL, and in some cases 5 µg/mL.

• ● Store up to 10 different grinding programs

• ● Robust IP65 rated industrial interface.

• ● Accommodates various grinding dishes.

1659533 BM-600 Planetary High Energy Ball Mill

Used for pulverizing rocks, minerals, sand, cement, slag, ceramics, glass, and other brittle to hard samples to analytical fineness, blending powders or making emulsions.

• ● Planetary motion rotates sun wheel in one direction while the sample jar rotates in the opposite direction

• ● Single grinding station for one 250 mL or one 500 mL grinding jar

• ● Unique, easy-to-operate jar clamping system

• ● Programmable touch screen interface capable of storing up to 10 run protocols

• ● Ergonomic design makes loading a grinding jar into the mill easy

1624750 XP-400 Hydraulic Lab Pallet Press

Automatic and fully programmable pellet press designed for repetitive pressing of sample pellets for XRF, IR, and other analytical techniques. This press can also be operated manually as a simple motorized press whose functions are under direct user control.

• ● This 35-ton (31.8 metric ton) hydraulic laboratory pellet press accepts 13-, 31-, 35-, and 40-mm pellet die sets.

• ● Ideal for accurate and repetitive pressing of sample pellets for XRF and other analytical techniques

• ● Automated, programmable laboratory press allows for samples to be pressed within minutes

• ● Ensure safe operation with safety interlock and automatic pump shut-off safety valve

Particles Plus engineers and manufactures feature-rich particle counters and air quality monitoring instrumentation. The company serves the Life Science, Food & Beverage, Pharmaceutical, Indoor Air Quality, Industrial Health & Safety, Cosmetic, Semiconductor, Aerospace and Data Storage industries.

With 20 key patents issued and 15 United States and Foreign Applications pending, Particles Plus is the most vertically integrated particle counter manufacturing company in the industry. Particles Plus® engineers and manufactures its own display, vacuum pump, battery, sensor and counting technology from the ground up. By adding intelligence to each of its modules, the resulting products offer superior performance and extended features while driving down overall cost of ownership.

The company has established itself as an Original Equipment Manufacturer and private label supplier for other instrumentation manufacturers. OEMs can leverage Particles Plus® advanced materials science, engineering, and revolutionary design-for-manufacturing models to gain a strong edge over competitors.

Products & Capabilities:

• ● Air Quality Monitors
• ● Handheld Particle Counters
• ● Benchtop Particle Counters
• ● Remote Particle Counter
• ● Large Particle Counters
• ● Ambient Air Counters

Products ::

1736033 Indoor Air Quality Monitor

• ● Measures Size Range from 0.3 μm to 25 μm
• ● Flow Rate：0.1 CFM (2.83 LPM)
• ● Large easy-to-use icon driven color touch screen display
• ● Approximates mass concentration in μg/m³ and indicates simultaneous PM values
• ● Industry’s highest concentration of 30,000,000 particles/ft³ @ 10% coincidence
• ● User-selectable, adjustable particle channel sizes
• ● 8301-AQM1 measures CO2, temperature, humidity and TVOC.
• ● Stores up to 45,000 sample records

1677051  Handheld Particle Counter, 6-channel

• ● Measure 0.3um to 25um
• ● 0.1 CFM (2.83 LPM) Flow rate
• ● Long life laser diode technology
• ● Measure up to 6 channels of simultaneous data
• ● Approximates mass concentration in μg/m³ with density and refractive index corrections
• ● Temperature and relative humidity probe included
• ● Stores up to 45,000 sample records, 1,000 sample locations and 50 recipes
• ● User-selectable channel sizes
• ● Complies with ISO 21501-4 and JIS B9921 standards

1736039 Bench Top Particle Counter, 0.5-25um @0.1CFM

• ● Measure particle size from 0.3um to 25um
• ● 0.1 CFM (2.83 LPM) Flow rate
• ● Long life laser diode technology
• ● Measure up to 6 channels of simultaneous data
• ● Approximates mass concentration in μg/m³ with density and refractive index corrections
• ● Temperature and relative humidity probe included
• ● Stores up to 45,000 sample records, 1,000 sample locations and 50 recipes
• ● User-selectable channel sizes
• ● With internal battery and pump

1736040 Remote Particle Counter, 0.3-25um @0.1CFM

• ● Measure 0.3um to 25um
• ● 0.1 CFM (2.83 LPM) Flow rate
• ● Long life laser diode technology
• ● Measure up to 4 channels of simultaneous data
• ● Particle concentrations up to 15,000,000 Particles/ft3 @ 10% coincidence loss
• ● Interal HEPA filters
• ● Connect using Modbus RTU/ASCII over isolated RS-485 or (optional) 4-20 mA analog output
• ● With internal vacuum pump 

1736041 Handheld Large Particle Counter, 0.5-75um

• ● Measure 0.5um to 75um
• ● 0.1 CFM (2.83 LPM) Flow rate
• ● Long life laser diode technology
• ● Measure up to 6 channels of simultaneous data
• ● Approximates mass concentration in μg/m³ with density and refractive index corrections
• ● Temperature and relative humidity probe included
• ● Stores up to 45,000 sample records, 1,000 sample locations and 50 recipes
• ● User-selectable channel sizes

1736042 Ambient Air Monitor, 30-channel

• ● Measure 0.3um to 25um
• ● 0.04 CFM (1.2 LPM) Flow rate
• ● Long life laser diode technology
• ● Measure up to 30 channels of simultaneous data.
• ● Concurrent measurement of multiple, user selectable PM sizes from 0.3um to 10 µm including TPM of particles up to 25 µm
• ● Closed-loop humidity control for incoming airstream (to provide more accurate particulate sizing)
• ● Aerosol Concentration Range of 0.01 to 20,000 ug/m3
• ● Perform in-line gravimetric sample collection for correction reference calibration.

The Tisch family has been in the air sampling equipment business for 70+ years. It all started when our co-founder’s Grandfather, Web Tisch, bought General Metal Works, Inc. (GMW) in Greendale, Indiana in 1954.

In 1998, W. John Tisch and Jim Tisch founded Tisch Environmental, Inc. (TEI). In the early 2000s, they acquired AADCO Instruments, diversifying their product range and also received recognition from the US EPA in the form of Federal Reference Method (FRM) designation on our 6XXX series PM10 Particulate Monitor products and thus expanded internationally.

With a strategic plan for growth, TEI aims to continue its legacy of providing high-quality air quality instrumentation, making significant contributions to global air quality improvement, and providing the exceptional customer service that has been ingrained in us for over 70 years.

产品范围包含：

• ● Bioaerosol Collector
• ● Low Volume Air Samplers
• ● High Volume Air Samplers
• ● PFAS : Per and Polyfluoroalkyl substances
• ● Impactors
• ● Zero Air Generators

1624467 Two Stage Bioaerosol Cyclone Sampler

• ● Developed by the National Institute for Occupational Safety and Health (NIOSH) and manufactured by Tisch Environmental,
• ● Wearable multi-stage bio-aerosol collector used for the collection of airborne viruses including INFLUENZA and COVID-19
• ● The multi stage cyclone is designed to trap bio-aerosols in one of three compartments for accurate retrieval of samples at multiple cut points.

1544613 TE-WILBUR PM10 Low Volume Air Sampler

1544614 TE-WILBUR PM2.5 Low Volume Air Sampler  

• ● The TE-WILBUR utilizes a full color LCD touch screen user interface, a powerful PLC micro controller, a proprietary zero-adjust filter exchange mechanism, multi-lingual capability (English, Spanish, Chinese), MODBUS communications and remote control over Ethernet using any compatible browser.USEPA approved Federal Reference Method
• ● Exceeds USEPA 40CFR part 53, 50 Appendix L  
• ● Flow Rate : 1-2 slpm
• ● US EPA FRM Designation: RFPS-0714-216 PM10, RFPS-1014-219 PM2.5, RFPS1014-220 PMc 
• ● Sampling Interval: Preprogrammed USEPA 1 in 3, 1 in 6, 1 in 12, 24hr sampling 

1544568 MFC PM10 High Volume Air Sampler

1551229 MFC PM2.5 High Volume Air Sampler

• ● Meets EPA CFR, Appendix J to Part 50
• ● PM2.5 or PM10 Size Selective Inlet 
• ● Mass Flow Controlled & Digital Timer 
• ● Multiple Elapsed Time Indicator 
• ● Aluminum Outdoor Shelter 
• ● Brushless Style Motor 
• ● Chart Recorder, 24 Hour 
• ● Stainless Steel Filter Holder 
• ● Filter Paper Cartridge 
• ● 36-44 CFM 
• ● Federal Reference Method 0202-14 for PM10
• ● Non-FRM for PM2.5

1551264 PUF Air Sampler, Digital Timer, Brush Motor

1551266 PUF Air Sampler, Digital Timer, Brushless Motor

• ● The PUF sampler is a polyurethane foam sampler used for the collection of volatile organic compounds and particulates.
• ● Meets EPA CFR, for TO-4A, TO-9A, TO-13A 
• ● Polyurethane Foam Sampler 
• ● Brush or Brushless Motor 
• ● Manual Motor Control 
• ● Elapsed Time Indicators 
• ● 7 Day Digital Timer 
• ● Flow Venturi 
• ● Robust Aluminum Shelter 
• ● 125-250 Liters per Minute

1544491 8-Stage Non-Viable Impactor w/pump

1544485 6-Stage Viable Impactor w/pump

Non-Viable impactor is used to sample liquid and dry airborne particulates, the viable impactor is used to collect airborne aerosols containing bacteria or fungi.

• ● High Sample Flow Rate of 28.3 SLPM.
• ● Size seperation from >10um to <0.4um and 9µm to <0.3µm.
• ● Optional volumetric flow controlled vacuum system.
• ● Corrosion resistant alloy aluminum with silicone seals.
• ● Time proven virtual elimination of particle bounce and re-entrapment.
• ● Highest proven collection efficiency, reproducibility and accuracy.
• ● Incorporates U.S. Federal standards for the “Ideal Cascade Impactor” and meets OSHA, EPA and ACGIH design requirements for respirable/non respirable fraction.

1694025 Hi Vol Ultra Zero Air Generator, 250LPM

1694023 Hi Vol Ultra Zero Air Generator, 100LPM

1694027 Hi Vol Ultra Zero Air Generator, 50LPM

Convert ambient air to pollutantfree ultra-pure zero air. The unit employs a heated catalyst for hydrocarbon and CO removal and a pressure swing absorption (PSA) system for contaminant removal.

• ● Ultra Zero Air Grade
• ● Max Flow Rate : 250 LPM/100 LPM/50 LPM
• ● PSA and Heated Catalytic Reactor for Purification

Based on research activities started in the 1980‘s at the University of Regensburg, Germany, PreSens Precision Sensing GmbH was founded in 1997.

The company combines long-time experiences of different researchers in the fields of electronic engineering and sensor development. Right from the beginning, microsensor systems were sold to customers in life sciences. Already in its first decade of operation PreSens became one of the leading companies in the field of chemical optical sensor technology. Together with its partners it offers full service in Europe, America and Asia.

PreSens offers a broad range of sensor systems for end users in Biotech & Pharma, Life Sciences, Biological & Environmental Research, the Food & Beverage industry as well as other industrial and technical applications.

We offer systems for

• ●  Oxygen measurement in gases and liquids
• ●  Non-invasive online pH, CO2 and oxygen measurement
• ●  ●  Oxygen and pH sensors for single-use bioreactors
• ●  Microsensors for pH and oxygen
• ●  Process control in shake flasks incl. biomass monitoring
• ●  Low-maintenance DO measurement for fermentation and bioreactor systems
• ●  Online oxygen and pH measurement in disposables like multiwell plates and plastic bags
• ●  Imaging solutions for 2D-mapping of oxygen-, pH-, and CO2 distributions

PreSens work for the following industries:

● Biotech & Pharma

Our Biotech & Pharma business field helps pharmaceutical com- panies such as Roche and DSM to improve their bioprocess devel- opment with PreSens sensors. With two decades of customer feedback our product development provides efficient solutions for your needs.

● Food & Beverage

A cooperation with the market leader for beverage filling systems, Krones AG, Neutraubling, triggered our Food & Beverage business field in the late 1990‘s. PreSens supplies sensors for checking the oxygen-tightness of packaging and special systems for deter- mining the penetrability of oxygen in PET bottles at companies such as Nestlé, Heineken or Danisco.

● Biology & Environmental

Our worldwide customer base in biological & environmental re- search has now grown to hundreds of users coming from the University of Alaska in Anchorage to the University of Wellington in New Zealand. For more than two decades we have delivered special sensor systems for various applications such as respi- rometry, or environmental monitoring.

● Medical Research & Life Sciences

Our most recent business field arose from a cooperation with renowned medical technology manufacturers from the medical devices sector. PreSens supplies OEM parts, which are integrated into more complex medical systems. Microsensors, sensor spots,and imaging systems are applied in tissue engineering, micro-fluidics, and many other medical research fields.

● Industry & Technical Applications

Robust probes with excellent long-term stability or sensors for contactless measurement find use in technical or industrial applications. Specially designed flow-through connectors for integration in pipes are already applied to monitor the oxygen content in liquids or gases. OEM sensor components can be designed to be integrated in customer systems.

In 1939 Glas-Col® was founded because of a need in the chemical research industry to produce a better device for heating chemicals. Over 80 years later the heating mantle is still a viable means of heating. Our standard line of heating mantles have continued to serve many disciplines within many industries and are considered the standard in laboratory heating.

Over the years Glas-Col® has expanded its product offering by adding several types of mixing, instrumentation, evaporation and air purification equipment to complement the founding products.

Our quality products are manufactured in the United States and shipped globally to over 30 countries. For over two decades Glas-Col® has been ISO certified, demonstrating our commitment to quality and presenting products to the market that meet our customers expectations.

We provide

• ● Inhalation Exposure System
• ● Heating Solutions
• ● Laboratory Mixing Equipment
• ● Temperature Control
• ● Evaporators

High Lighted Products :

1370867 Inhalation Exposure System 

Our Inhalation Exposure Systems provide reproducible animal exposure to droplet-borne contaminants and infectious agents. It produces deep-lung infections that more closely simulate real-world circumstances. 

Our systems allow researchers to vary the concentration of airborne pathogens, the rate of air flow, and the length of exposure, so experiments can be reproduced accurately and adjusted easily.

Combo Mantle

Glas-Col has always been the source of mantles for repetitive extracting, refluxing and distilling procedures in labs of food, textile fiber, water and waste-water, petroleum, and many other industries. Our newest combo version offers additional safety and convenience in a multi-position heating mantle.

• ● low profile for space-saving convenience
• ● easy to replace heating elements
• ● element containers act as spill containment chambers to capture chemicals from spillage or boil over
• ● clear anodized aluminum cabinet with chemical resistant top
• ● available in 250ml and 500ml round bottom 3 place configurations
• ● maximum internal operating temperature to 400°C
• ● built in cooling fan to keep housing cool to the touch
• ● over temperature safety limit switch 
• ● Proportional voltage controls are built into each position for constant, steady state voltage.

1371604 Combo Mantle 6-Place 125ml flat bottom

1371659 Combo Mantle 6-Place 250ml round bottom

1371582 Combo Mantle 6-Place 250ml flat bottom

1371715 Combo Mantle 3-Place 1000ml round bottom

Nutating Separatory Funnel 3D Shaker

1640324 Mid-Range Shaker, 10-170rpm, base only

1674243 Mid-Range Shaker, 10-170rpm w/funnles 

Our nutating shakers combine the functionalities of a vigorous laboratory shaker with an added circular rocking motion. The result is that samples are shaken while also being oscillated around a central axis - this means that agitation of the solution occurs in 3D, resulting in mixing down both the horizontal and vertical axes. 

1610392 Desktop 12 Channel Thermometer

This 12-channel scanning thermometer simultaneously monitors different temperature processes and provides real-time data on your PC with the supplied data acquisition software.  Channel configuration can be changed through the software.  The thermometer also functions as a data logger, storing readings in internal nonvolatile memory for later download to PC in CSV format.

Visible alarms alert you when a channel logs a temperature exceeding the high/low set point or hysteresis.  Thermocouple temperature probes are sold separately.

• ● No need to juggle twelve different data logging thermometers
• ● Each channel is independently programmable with thermocouple type and alarm conditions
• ● Large 5" full-color touchscreen LCD displays each channel simultaneously
• ● 10 Log files with up to 320,00 data points per file
• ● 1 GIG internal memory
• ● Download or stream data to PC with supplied software

FlexiVap Work Station Evaporator

Solvents are used pervasively throughout the synthesis of chemical reagents and for chromatographic sample preparation. They are often employed as precursors to inert materials and active ingredients, and are used to concentrate and purify samples throughout production and quality control. The ubiquitous use of solvents in chemical synthesizing and sample preparation requires samples to be prepared in evaporators equipped to dry-off solvents and improve the concentration of manufactured compounds. However, the evaporation process can cause a significant workflow bottleneck to remove undesirable solvents for quality control analysis or reconstitution for product formulation.

Reducing the disruptive capacity of solvent drying-off processes is critical for laboratory applications, particularly for high-throughput laboratories. Conventional evaporator components such as fume hoods and centrifugal evaporators are often used in these instances, but the nitrogen blow-down method is often preferable for high-throughput evaporation for well plates and test vials.

1372513 Evaporator 24-Position w/flowmeter

1372549 Evaporator 48-Position w/flowmeter 

• ● Fully flexible with all vial sizes used in a lab with just one manifold.
• ● Vial sizes can range from the standard EPA 40 mL and 20 mL vials to 4 mL and 2 mL vials
• ● Complete equal flow rates from all ports (regardless how many ports are open or closed), so all your samples are blown down simultaneously and avoid overheating of sensitive compounds in early-dried up samples.

About Koehler Instrument Company

Providing quality testing instrumentation and technical support services for research and testing laboratories has been our specialty since 1925. Meeting your testing needs is the primary focus of our business, which is why Koehler Instrument Company is a leading producer and supplier of petroleum, synfuels and petrochemical instrumentation worldwide.

At Koehler, we pride ourselves in innovation. In a time of continuous technological advancement and transition we are constantly implementing new and improved ways to surpass the needs of an ever-evolving industry. Koehler products are backed by our staff of technically knowledgeable, trained specialists who are experienced in both petroleum products testing and instrument service, which is carried out either on site or at a Koehler service center.

We provide testers for : 

• ● Flash Point
• ● Bitumens and Waxes
• ● Viscosity
• ● Fuels
• ● Lubricating Greases; Oils
• ● Petroleum
• ● Tribology

FEATURED PRODUCTS :

1634471 Automatic Closed Cup Flash Point Analyzer 

• ● ASTM D6450O and ASTM D7094
• ● Temp : -30 to 405C
• ● Pressure range : 0 kPa to 200 kPa
• ● Stirring rate : 50 – 300 rpm
• ● Fully Automatic determination of flash points
• ● Required only 1ml or 2ml sample
• ● Touch screen (7-inch) interface
• ● USB; RS232 and Ethernet connections
• ● User friendly software

1736017  Automatic Softening Point Analyzer for Bitumen

• ● Touch Screen Control Panel
• ● Laser sensor detection
• ● Easy to use loading position
• ● Integrated Magnetic Stirrer
• ● Two independent test positions
• ● Programmable
• ● Controlled stirring speeds
• ● USB Storage
• ● Conforms to ASTM D36 and related specification

Kinematic Viscosity Bath w/Digital Timing

1658012 Kinematic Viscosity Bath, 300mm depth

1736018 Kinematic Viscosity Bath, 450mm depth 

• ● Microprocessor temperature control between ambient and 150 °C (302 °F)
• ● Integrated digital timing for easy measurement of sample efflux times
• ● Permits entry of viscometer constants for automatic calculation and display in viscosity units or seconds
• ● Dual digital displays show setpoint and actual bath temperature
• ● Selectable temperature scale - Fahrenheit or Celsius
• ● Conforms to ASTM D445, D2170 and related specifications

1694306 Automatic Density Meter

• ● Comply with ASTM D4052 and ISO 12185
• ● Measurement Technique: Mechanical Oscillating U- tube
• ● Measuring range: 0~3g/cm3
• ● Resolution: 0.00001g/cm3
• ● Repeatability: ±0.000005 g/cm3
• ● Accuracy: ± 0.00005 g/ cm³
• ● Temperature range: 0°C to 100°C (controlled via Peltier)
• ● Sample volume: <1.5mL
• ● Electrical Power: 100-240V; 50/60 Hz
• ● Standalone operation, no need to connect computer.

1636747 Automatic Cloud And Pour Point Analyzer

• ● Automatic determination of cloud point by Optical Detection
• ● Automatic determination of pour point via the Automatic Tilt Method
• ● Conforms to the specifications of ASTM D5771 and D5950
• ● Excellent correlation to ASTM D2500, D97, and related specifications
• ● Temp range : -105 to 50℃