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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
|Thermo Scientific UV-vis Promotions 2021|
Spectacular savings on Thermo Scientific Visible and UV-Vis Spectrophotometers
|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.
|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
|Wilkem Scientific - Purchase a ROSS pH electrode, get a ROSS buffer kit at no additional charge ROSS buffer kit PROMO|