LCMS certified vials are manufactured using a process that reduces surface activity, improving analytical quantification and minimizing pH shifts in the samples
Level 1 VOA vials meet EPA recommended guidelines for contamination-free sample containers and include a Certificate of Analysis. Septa offered as a liner
Buy microplates, syringe filters and membrane filters, vials, columns, replacement lamps and more. More for Sample Preparation and Liquid Chromatography.
Items 1 - 8 of 8 Cole-Parmer has been a leading global source of laboratory and industrial fluid handling products, instrumentation, equipment, and supplies.
Screw-thread sample vials are manufactured from either clear 33 expansion borosilicate clear glass (Type 1, Class A) or 51A amber glass.
Buy Cole-Parmer Precleaned EPA Sample Jars, 500 mL, 12/cs and more from our comprehensive selection of Certified clean for worry-free sampling.
pure by gas chromatography), methanol (HPLC grade), po- tassium hydroxide, sulfuric acid, (Cole-Parmer Instrument Co., Chicago, IL), and then joined.
These membrane filters are wetted with the mobile phase and placed in the filtration syringe. Filtered samples are collected into the sample vials and capped
Based on the classical Pregl-Dumas method, samples are combusted in a pure oxygen environment One liquid inlet controlled by a Cole-parmer syringe pump.
Comparison of Gas-Phase Free-Radical Populations in Tobacco Smoke and. Model Systems by HPLC were made of Kynar from Cole-Parmer.
I am using a Cole-Parmer 750-Watt Ultrasonic Homogenizer. Is it possible to control the frequency of the ultrasonic oscillation on this machine or do I need
Feb 21, 2002 A1 The HPLC chromatogram of butyrate fermentation ... 3.1 mm; Microflex Norprene 06402-16, Cole Parmer, Chicago, IL) and operated under.
Cole-Parmer is a leading global source of Fluid Handling, Test & Measurement and Biosciences gas (GC), flash (FC), high-performance liquid (HPLC), ...
Resealable box helps prevent contamination during use · Constructed with silicone/PTFE septa for contaminant free sampling · 2-mL size ideal for chromatography
Instantly transform vials from full to limited volume with chromatography vial Description: Clear glass inserts for HPLC and GC autosampler vials are ...