D4-Carbendazim, 100 µg/ml, Methanol, 1ml

Benzyldimethyloctadecylammonium chloride, 100 µg/m

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

2,4,5-T