Turbidity Standard

17ß(H),21ß(H)-(22RS)-Trishomohopane , neat, Solvent-neat, Unit ca. 10µg , # of units-1, Cas.no. 71629-80-6

4,6-Dinitro-2-methylphenol

Methoprene, 100 µg/ml, Acetonitrile, 1ml