2,4-Dinitrotoluene, 5000μg/ml in MeOH, 1ml

Fluazifop-butyl, 10 µg/ml, Ethyl acetate, 10ml

Crimidine, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 535-89-7

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