Native PCDD/PCDF Solution/Mixture, 1.2ml, nonane

Total Inorganic Water Pollution (WP) (Kit)

Dibenz[a,h]anthracene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 13250-98-1

Diazinon, 100 µg/ml, Ethyl acetate, 5ml