Method 608 - Performance Check Solution, Varied conc, in Methanol

Benzidine & 3,3'-Dichlorobenzidine, 1000 µg/mL in Methanol

Chlordane (0,02 mg/mL) & Toxaphene (0,20 mg/mL), Varied conc, in Methanol

Acrolein & Acrylonitrile, 1000 µg/mL in Water

Benzidine & 3,3'-Dichlorobenzidine, 1000 µg/mL in Methanol

Acrolein & Acrylonitrile, 100 µg/mL in Methanol:Water 90:10

Acrolein & Acrylonitrile Standard, 5,0 mg/mL in Methanol:Water 90:10

Acrolein & Acrylonitrile Standard, 1000 µg/mL in Water

Acrolein & Acrylonitrile, 10,0 mg/mL in Water

Purgeable Aromatics, 0,2 mg/mL in Methanol