PAH IS/S Standard, 4000µg/ml in MeChl., 1ml Back Catalog number: 95280 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71315 Di(propylene glycol) Price on request 673971 5,6-Dimethyl-1H-benzotriazole monohydrate, 100mg Price on request 92198 Pesticides + Surrogates Price on request