CWA Low Level PAHs-HPLC Back Catalog number: 38010 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 678398 alpha-Endosulfan, 100 µg/ml, Acetonitrile, 5ml Price on request 679265 Methylparaben, 100mg Price on request 673684 Prothiofos, 100 µg/ml, Ethyl acetate, 5ml Price on request