2,2-Bis(4-hydroxyphenyl)propane, 1.2ml x 50ug/ml, methanol

Arochlor 1248 , 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 12672-29-6

Pyrethrins, 100 µg/ml, Acetonitrile, 1ml

Set Up Mixture 1 S-4264 2 Analytes Units: Use this standard to verify that all instrument components, temperatures, and cut times are accurate. Name: Wt. % MTBE (methyl tert-butyl ether) 5,0 Isooctane 95,0