Aluminum (Al)

Dicofol, 100 µg/ml, Ethyl acetate, 5ml

2,3',4,5',6-Pentachlorobiphenyl ,100 µg/mL,isooctane,1mL,

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