WHO PCB Extraction Standard, 100pg/µl in nonane, 1,2ml

Dibenzo[a,i]pyrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 189-55-9

Powder reagents for iodine (25 tests). Contains: 25 sachets

Erythromycin, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 114-07-8