EPA Method 200.8 Calibration Standard 2

Mono-n-butyltin trichloride, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-5, Cas.no. 1118-46-3

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

Mix 33, 10.0 µg/ml, Acetonitrile, 10ml