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Liners, Vials & Convenience Kits for Per-and Polyfluoroalkyl substances (PFAS) testing

PFAS are widely used in materials such as PTFE. PTFE is commonly used in chemical analysis consumables. Laboratories require labware products that do not contain PTFE to minimize background contamination. The analytical detection method of choice for PFAS analysis is liquid chromatography - mass spectrometry – mass spectrometry (LC/MS/MS), which is especially suited for analysis of ionic compounds such as the PFSAs and PFCAs. Gas chromatography-mass spectrometry (GC/MS) can also be used for PFAS analysis. However, while LC/MS/MS analysis of PFAS is widely available, GC/MS analysis has limited commercial availability for PFAS. While most analytical methods used for PFAS utilize LC/MS/MS, just as with sample preparation, there are significant ways in which the method differ that need to be considered when selecting a method
 
Milwaukee Instruments - MAX Bench Meters MW150 MAX pH/ORP/Temp Bench Meter

Multi-Parameter MAX Bench meters are best-in-class for value and accurate measurement of pH/EC/TDS/Temp and offer Auto-Ranging Features. These Max Bench Meters are lab grade ready, have logging and download features, GLP, are durable and are easy-to-use! MAX Bench Meters make lab grade performance affordable for professionals who need the next level.
RANGE: -2.00 to 20.00 pH | ±2000.0 mV | -20.0 to 120.0°C (-4.0 to 248.0°F) RESOLUTION: 0.01pH | 0.1mV | 0.1°C (0.1°F) ACCURACY: ±0.01 ph | ±1 mV | ±0.4°C |±0.8°F Fast easy to read results with large duel level digital LCD readout. Extreme accuracy to ±0.01 pH | +/-0.4°C | +/-0.8°F. Extended range (-2.00 pH to 20.00 pH). Lightweight and small bench footprint. Easy measurement: just place the pH electrode and temp. probe in the sample, gently stir and wait for the reading to stabilize. Simple push button, automatic up to 3 point calibration for increased accuracy. Up to 7 selectable pH calibration buffers (1.68, 4.01, 6.86, 7.01, 9.18, 10.01 and 12.45). Refillable, double junction, lab grade pH electrode for low maintenance and high performance with a screw on cap to ensure proper storage. Automatic Temperature compensation (ATC). Built-in rechargeable battery with 8 hours battery life (battery included). Alphanumeric LCD display messages for friendly, intuitive information, warnings and error messages. Internal clock date to keep track of different time-dependent functions (calibration, timestamp,calibration time out). Dedicated GLP key function. 3 feet probe cables for extra flexibility when testing.
 
Thermo Scientific UV-vis Promotions 2021

Spectacular savings on Thermo Scientific Visible and UV-Vis Spectrophotometers
 
Velp Scientifica - Magnetic stirrer MICROSTIRRER and Accessories MICROSTIRRER Mag. stir. 100-240V/50-60Hz

High Reliability Control panel is shielded from liquid spills Epoxy-coated tough steel casing Long life operation Accepts up to 5 liter flasks Applications in Mind Pale surface for visualization of particles and color changes Remains cold, even after days of continuous use Specifically designed for microtitration Excellent speed control, even at low speed Simple & Practical Speed regulation up to 1100 rpm Universal mains voltage / frequency range Light weight
 
Wilkem Scientific - Eppendorf Advantage Promotions! July 2021 - December 2021

 
Wilkem Scientific - Purchase a ROSS pH electrode, get a ROSS buffer kit at no additional charge ROSS buffer kit PROMO

 
Wilkem Scientific - Thermo Scientific™ Every lab every day products Promotion

Save up to 27% on select ovens, incubators, refrigerated incubators, hot plates, electrophoresis gel boxes, and furnaces