1,4-Naphthoquinone Back Catalog number: 79415 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended MI513-045 Reagent kit for 45 tests (Free & total chlorine HR) Contains: 1 x 115 mL DPD0, 1 x 20mL DPD1, 1 x 20mL DPD3 Price on request 8801.21-K-IO Methyl 9-cis-eicosenoate , 1000µg/ml in Isooctane, 1ml Price on request C641500 Colistin Sulfate, 1g Price on request