Benzophenone, 1000mg Back Catalog number: 682577 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended HPCB-4009N 4-Hydroxy-2',3,5,5'-tetrachlorobiphenyl, 10mg Price on request 15900-5476D-100AN Diphenylamine-d10, 100μg/ml in Acetonitrile, 5ml Price on request S-4014-SET Whole Oil Separation Control Set (S-4015 - S-4017 + S-4012) Neat mixtures (0.25mL) of the Control mixtures 1-3, 1mL solution of the Control mixture 4 in isooctane solution Price on request