Metamizole impurity A, 15mg

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

1-Methoxy-2-propyl acetate,1000 µg/mL,MeOH,1mL,

Tetracene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 92-24-0