Mercury - DSC calibration standard, 2,5g

4-n-Nonylphenol-mono-ethoxylate, 100 µg/ml, Aceto

10:2 Di-PAPS, 50µg/mL, Solvent-acetonotrile, Unit 1mL, # of units-1, Cas.no. 1895-26-7

2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg