D7-Malathion, 20mg

ISO 9377-2MOD Extraction Solvent Stock Solution I 20ul of n-Heptane and 20mg of n-Tetracontane solved in 1000ml n-Pentane

1-Hydroxyphenanthrene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 2433-56-9

Terbuthylazine-2-hydroxy, 100µg/ml in Acetone, 1ml