Bromodichloromethane, 100 µg/ml, Methanol, 5ml

Alachlor OA, 100µg/ml in MeOH, 1ml

Dicyanodiamide (Cyanoguanidine), neat, Solvent-neat, Unit 250mg, # of units-1, Cas.no. 461-58-5

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