Formaldehyd-DNPH, 100mg Back Catalog number: 683725 Manufacturer: HPC STANDARDS GmbH Availability: In the manufacturer's stock Price on request - + Recommended 38226 See 38227 (Soil version) Price on request 682154 D3-Metribuzin, 100 µg/ml, Acetonitrile, 1ml Price on request S-4269A-10ML 3 Fluorinated Internal Standard Mix 3 Analytes, each Wt.% as listed; units: 1x10mL, 5x10mL neat Name Wt.% Name Wt.% Fluorobenzene 39.7 1-Fluoronaphthalene 20.9 4-Ethyl- Price on request