Ethylene glycol, 1000µg/ml in Water, 1ml

Pesticide-Mix 13, 10µg/ml in CY, 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

2,2,3,4,4,6-Hexachlorobiphenyl,BZ-139