Internal Standards Mix 33, 2000 ng/µl, 1ml

1,6-Diaminohexane, 250mg

Mass-Labelled PCDF Internal Standard Solution, 1.2ml, nonane

Reagent kit for 100 tests (Free & total chlorine) Contains: 1 x 20 mL DPD1, 1 x 20mL DPD2, 1 x 20mL DPD3