NWTPH-HCID - Surrogate Standard Back Catalog number: 51138 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675388 Azinphos-ethyl, 100 µg/ml, Acetonitrile, 10ml Price on request 8463.3-K-W Glyphosate,1000 µg/mL,water,1mL Price on request 676300 2-Fluorofluorene, 10mg Price on request