Versatile Amberlite XAD-2 Resin Now Available

TheReporter Reprinted from Volume 15, No. 1, 1996 T296031 © 1999 Sigma-Aldrich Co. For more information, or current prices, contact your nearest Supelco subsidiary listed below. To obtain further contact information, visit our website (www.sigma-aldrich.com), see the Supelco catalog, or…

Application Note 86 Analyzing Stack Gas Semivolatiles, Using Supelpak-2 Adsorbent and Capillary GC (Modified Method 5, US EPA SW-846) The demanding detection limits required for air sampling by Modified Method 5 (US EPA SW-846, Method 0010) necessitates extensive cleaning and…

Application Note 33 Monitor Organophosphorus Pesticides in Air, Using ORBOTM-49P Tubes and Capillary GC A sampling tube containing Supelpak-20 resin and a glass fiber filter effectively adsorbs and releases five organophosphorus pesticides (chlorpyrifos, Diazinon, dichlorvos, malathion, parathion) in vapor or…

ORBO Solvent Desorption Tubes Product Specification A 1 B 2 3 A/B = Adsorbents 1/2/3 = Retaining Plugs ORBO™ No. Charcoal 32 large 32 small 33 34 301 303 304 306 351 352 353 354 355 356 Carbon 91 90…