Pefurazoate, 5mg

ISO 9377-2 Standard Mixture of n-Alkanes C20-C40 (all even) Determination of Hydrocarbon Oil in Water Index 11 Analytes, each 50µg/mL in n-Pentane, units: 1x1mL, 1x5mL, 10x1mL This standard is also available as 50µg/mL in n-hexane; units 1x1mL, 1x5

4-tert-Butylphenol, 100 µg/ml, Acetone, 5ml

2,2',3,4',5,5'-Hexachlorobiphenyl,100 µg/mL,isooctane,1mL,