o,p'-DDT, 100µg/ml in MeOH, 1ml

Perchlorate Level 3

Daily Quality Control Standard (with 3 Deuterated Compounds Internal Standard) 14 Analytes + 3 ISTD, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% n-Hexane

Pesticide Mix #2