Formaldehyde

EPA Method 525 Pesticide Mix #2

2,2',4,4',6,6'-Hexabromobiphenyl, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 59261-08-4

Method 429 Internal Standard Solution, 100µg/ml in Isooctane/25% toluene, 1,2ml