pH 6.0 Standard @ 25°C Back Catalog number: 50276 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 682228 4-Hydroxybenzophenone, 100mg Price on request 673270 Ethiofencarb, 10.0 µg/ml, Acetonitrile, 10ml Price on request 92814 Volatiles Mix A2, 2000ug/ml in MeOH, 1ml Price on request