5-Chloro-2-methyl-4-isothiazolin-3-one, certified, 0.1g

n-Octacosane, ?13C: -29.85, 150ug/ml, Solvent-cyclohexane, Unit 1mL, # of units-10, Cas.no. 630-02-4

1,1,2-Trichloroethane, 100 µg/ml, Methanol, 5ml

2,2',4,4',6,6'-Hexachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane