4-OH-Pyriproxyfen (4'-OH-Pyr), 10mg Back Catalog number: 675366 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 2-B-378-CDD 2-Bromo-3,7,8-trichlorodibenzo-p-dioxin (>95%), 1.2ml x 48ug/ml, toluene Price on request S-4684-ASS-100W Custom Mix Bergenbier B, in water 8902. acetaldehyde 5 ppm 0185. DMS (dimethyl sulfide) 50 ppb 2271. ethyl-acetate Price on request ASTM-P-0136-SET IP 391-95 Calibration Curve, in n-Heptane, 4 x 1ml Price on request