Dimethenamid-OA, 10µg/ml in Acetonitrile, 5ml

Common Anions EPA 300A Mix

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-Trimethylaniline, 10mg