Pyrazophos, 100 µg/ml, Ethyl acetate, 5ml

3,3',5,5'-Tetrachlorobiphenyl ,100 µg/mL,isooctane,1mL,

Iatroscan Standard 2 3 Analytes, each concentration as listet in dichloromethane; units: 1x5mL, 5x5mL Chiron No. Name CAS No. Conc. 0816.14 Phenanthrene [85-01-8] 5mg/15mL 0652.30 Squalane [111

Difenoxuron