Alkalinity as Calcium Carbonate

gamma-HCH, 100 µg/ml, Methanol, 1ml

Bis-(2-chloroethoxy)-methane, 100 ng/µl, 1ml

C27 1-Methyl triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-27-0