The following sampling and lab supplies are often screened prior to use: PTFE tubing and filters used in UHPLC or HPLC instruments (e.g., mobile phase degasser, LC pump components, etc.) Table I details the lab supplies for PFAS analysis that are used in test methods from ASTM, DIN, EPA, and ISO. When selecting the right supplies, be sure to
Miniature Air Sampling Kits. Restek. Restek’s passive air sampling kit incorporates all the hardware necessary to collect air samples and is easy to assemble for field sampling.*. Kit includes flow controller, critical orifice, 2 µm frit filter, vacuum gauge, and sample inlet. The gauge and sample inlet are downsized for use.
Restek Contact Us. Toll Free 1-800-267-8103. Technical Filter Vials, 0.2um PTFE w/pre-slit cap, Thomson SINGLE StEP, Green Cap ... sample preparation, reference ...
Restek Super Clean® Gas Filter Kits and Replacements, Restek. Supplier: Restek. Description: Ensure high-purity output in these gas filters with 99.9999% pure gas (at a max flow of 2 L/min) with the use of these filter kits. ,10855-410EA,10142-090EA,RK22019EA.
Laboratory Bottles and Jars: The scientific jars for sale at Mercedes Scientific are made to hold chemicals, powders, liquids and other laboratory materials. These containers are durable and chemically resistant for compatibility with nearly any material.
Prevent septa push through and over- and under-tightening. With Advanced Vial Closure System (AVCS) technology built into 9mm Autosampler Vial Screw Caps and Septa you will get an optimal, consistent seal every time.
Verex Filter Vials are designed to provide simple and rapid sample preparation by incorporating a syringe, filtration membrane, vial, and cap/septa all into one product. Each filter vial is comprised of two parts: the external vial and internal plunger with an integrated filter and cap with a pre-slit PTFE/Silicone septa.
10118-322PK 371.6 USD. 10118-322 10118-326. Thomson SINGLE StEP Standard Filter Vials, Restek. Filters Syringeless Filters. Recommended for samples containing less than 10% solid particulates, these standard filter vials are constructed using PTFE or PES for long-lasting durability. Minimize sample loss by eliminating multiple transfers.
THAMES RESTEK SEMINARS 2012 THAMES RESTEK 35530-500 Filter Vial 0.2uM PTFE ... , sample prep supplies, and accessories from one supplier. ...
Glass Filtering Funnels. Synthware™ Pressure Equalizing Funnel with Teflon™ Metering Stopcock. Teflon™ adjustable bore metering plug prevents sudden overflow, or non-flow during reagent addition. Pricing and Availability. MilliporeSigma™ Vacuum Filtering Side-Arm Flask.
Restek's passive air sampling kit incorporates all the hardware necessary to collect air samples and is easy to assemble for field sampling.* The improved filter design greatly reduces the number of potential leak sites. The passive air sampling kit is available in seven sampling flow ranges and in
Recommended for samples containing less than 10% solid particulates. Easy-to-use vials offer fast sample filtration and require only a squeeze of your fingers. Minimize sample loss by eliminating multiple transfers. Color-coded caps allow easy identification of 0.2 μm or 0.45 μm membranes in PVDF, PTFE, PES, or nylon. See full list on restek.com
Easy-to-use vials offer fast sample filtration and require only a squeeze of your fingers. Color-coded caps allow easy identification of 0.2 μm or 0.45 μm membranes in PVDF, PTFE, PES, or nylon. Pre-slit PTFE/silicone caps help eliminate broken autosampler needles and cored septa.
Ultra-low dead volume allows you to filter as little as 10 μL of sample and still obtain enough filtrate to make a 2 μL injection. Easy-to-use vials offer fast sample filtration and require only a squeeze of your fingers. Color-coded caps allow easy identification of 0.2 μm or 0.45 μm membranes in PVDF, PTFE, PES, or nylon. See full list on restek.com
Limited-Volume 2.0 mL, 9 mm Screw-Thread Polypropylene Vials. Restek. Fit all 2.0 mL, 12 x 32 mm, vial-based autosamplers. Compatible with all 9 mm screw-thread caps. PTFE-free—ideal for PFAS analysis (e.g., EPA 537) and other PFAS-sensitive methods. Related Products: 2 Ml Autosampler Vials. Compare this item.