trans-Chlordane (gamma), 10 µg/mL in CY, 10ml

ISO 9377-2 Extraction solvent standard solution Dilute of "extraction solvent stock solution" (S-4212) 10 times with the extracting solvent (n-pentane) Use 50mL of extraction solvent standard solution pr. experiment

4,4'-Difluorodiphenylmethane, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 457-68-1

(+/-)-Normetanephrine hydrochloride,1000 µg base/mL,MeOH,1mL,