Isofenphos-oxon, 100 µg/ml, Acetonitrile, 5ml

2378-TCDD Specificity Mix for DB5/BP5/HP2/Rtx-5/SPB-5 , 1.2ml, nonane

Tri-n-pentyltin chloride, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 3342-67-4

Perfluorobutane sulphonate, potassium salt, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 29420-49-3