Mass-Labelled PCDD/PCDF Solution/Mixture , 1.2ml , nonane

Hexavalent Chromium (Cr 6+)

Salicylic acid-d4 (3,4,5,6-d4), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-10, Cas.no. 7864-17-0

Ethoxyquin, 100 µg/ml, Acetonitrile, 5ml