pH 12.0 Standard @ 25°C Back Catalog number: 50127 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4992-10-IO Hopane and Sterane Biomar Mix, 10µg/ml in IO, 1ml Price on request 680339 Crimidine, 10.0 µg/ml, Acetonitrile, 10ml Price on request M3N-CMAMP-6:2FOSA 13C3-6:2 Fluorotelomer sulfonamide alkylbetaine (13C3-6:2 FTAB), 50µg/ml in MeOH, 1,2ml Price on request