delta-HCH, 10.0 µg/ml, Cyclohexane, 10ml

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

2,4,6-Trimethylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 527-60-6

Pentabromophenol, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 608-71-9