2-Methylchrysene, 10µg/mL in Acetonitrile, 10ml

Method 8121 - Surrogate Standard

1,2-Dihydro-1,1,6-trimethylnaphthalene

Reagent kit for 100 tests (pH and free & total chlorine) Contains: 1 x 20 mL DPD1, 1 x 20 mL DPD2, 1 x 20mL DPD3, 1 x 20mL pH3