Fermentation Standard, in water, 1ml Back Catalog number: 65270 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 672994 19-Norethindrone acetate, 100mg Price on request 9880.16-50-IO 1,5-Dimethylphenanthrene, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 66271-87-2 Price on request 679893 2,4,5-Trimethylaniline, 100 µg/ml, Acetonitrile, Price on request