Betaine Back Catalog number: 94548 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended M2FHET 2-Perfluorohexyl-[1,2-13C2]-ethanol (6:2), 1.2ml x 50ug/ml, methanol Price on request 51142 WA EPH Aromatic Hydrocarbons Price on request 10709.4-100-ME O,O-Diethylthiophosphate-13C2, sodium salt, 100µg/ml in MeOH, 1ml Price on request