Fermentation Standard, in water, 1ml Back Catalog number: 65270 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 59337 pH 9.0 Standard @ 25°C Price on request 676966 Atrazine-desethyl-2-hydroxy, 100 µg/ml, 2-Methoxy Price on request 50702 ICPM - AKCAL - S Price on request