pH 6.86 Standard @ 25°C Back Catalog number: 50772 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675340 Metrafenone, 100 µg/ml, Acetonitrile, 5ml Price on request 97911 Paraquat Price on request 1313.10-100-ANX5 1-Fluoronaphthalene, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-5, Cas.no. 321-38-0 Price on request