Anion Standard

2-Methyl-4,6-dinitrophenol-d2

1-(3,4-Dichlorophenyl)urea, 100 µg/ml, Acetonitri

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