2,2',3,3',4,5,6'-Heptachlorobiphenyl (174)

Chlorpropham, 10.0 µg/ml, Ethyl acetate, 10ml

3-Chloro-1,2-propanediol, 1000µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 96-24-2

ISO 9377-2MOD Extraction solvent standard solution Dilute of "extraction solvent stock solution" (S-4415) 10 times with the extracting solvent (n-pentane) Use 50mL of extraction solvent standard solution pr. experiment