Benzoylprop-ethyl, 100 µg/ml, Acetonitrile, 1ml

Phenylbutazon, 1000ug/ml, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 50-33-9

EPA Method 6020 / 6020A - Mix B

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