Hexavalent Chromium (Cr 6+)

7,8-Dichlorohexadecanoic acid, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 129244-82-2

(+/-)-Clenbuterol-d9 (trimethyl-d9),100 µg/mL,MeOH,1mL,

Citric acid [3% wt]