epsilon-Caprolactam, 100mg

Phthalate Esters Mix # 1, 2000ug/ml in Isooctane, 1ml

Thiacloprid-d4, 100µg/ml in Acetonitrile, 1ml

Daily Quality Control Standard (without Internal Standard) 14 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane 12 Toluene 9 n-Heptane 20 Eth