n-Undecanaldehyde-DNPH, 100µg/ml in Acetonitrile, 5ml

4-Dodecylphenol, mixture of isomers, neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 210555-94-5

Daily Quality Control Standard (with 4 Fluorinated Compounds Internal Standard) 14 Analytes + 4 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane 17

Dichlorvos, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 62-73-7