5-Chlorovanillin, 100mg

ISO 9377-2 Standard Mixture of n-Alkanes C10-C40 (all even) Determination of Hydrocarbon Oil in Water Index 16 Analytes, each 50 µg/mL in n-Pentane; units: 1x1mL, 1x5mL, 10x1mL This standard is also available as 100µg/mL in Cyclohexane Units: 1x1

Phorate-oxon

Sodium bis(1H,1H,2H,2H-[1,2-13C2]perfluorooctyl)phosphate, 1.2ml x 50ug/ml, methanol