EPA Method 300.0 Anions

2,3,3',4,4',5-Hexabromobiphenyl, 1.2ml x 50ug/ml, nonane

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

Carbendazim, 100µg/ml in Acetonitrile, 5ml