Organophosporus Pesticides Back Catalog number: 98453 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 675405 4-Chlorophenol, 10 µg/ml, Methanol, 10ml Price on request 680181 Hexachlorocyclopentadiene, 100mg Price on request 19133 d-BHC Price on request