Lab Supplies

Methylene Blue trihydrate, C.I. 52015 Reagent 95% 500g

Methylene Blue trihydrate, C.I. 52015, Reagent 95% 1kg

Methylene blue hydrochloride powder 25 grams Troy Scientific (sealed)

Methylene Blue trihydrate, C.I. 52015, Reagent 95% 25g