2,2,3,4,5,6,6-Heptachlorobiphenyl,188

Daily Quality Control Standard (without Internal Standard) 13 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name: Wt. % Name Wt. % 1232.6 n-Hexane

Clomethiazole, 1000µg/ml in MeOH, 1ml

Gun Shot Residue Single Element Kit