Urban dust - Organic contaminants, 2g Back Catalog number: NIST-1649B Availability: In the manufacturer's stock Price on request - + Recommended 1438.12-1G 4-Cyclohexylphenol, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1131-60-8 Price on request 673676 Prochloraz, 100 µg/ml, Ethyl acetate, 5ml Price on request 673409 Phenthoate, 100 µg/ml, Acetonitrile, 5ml Price on request
