Tetraethyl pyrophosphate (TEPP) — Formulation Stability and Intervendor Comparison

TheReporter Reprinted from Volume 16, No. 4, 1997 T297044 © 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 137 Formulation Stability and Intervendor Comparison of Tetraethylpyrophosphate (TEPP) and Analysis by GC Supelco and Chem Service Inc. conducted independent studies to monitor the decomposition of TEPP in solution. The realtime study made by Chem Service supported the…

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Bulletin 841C Chlorinated Pesticides Analysis by Capillary GC: Alternative Approaches We manufacture and test SPB-608 capillary columns specifically for analyses of chlorinated pesticides. 30m x 0.25mm ID columns can be used in capillary GC systems; 15m x 0.53mm ID columns…