1,2,3,8-Tetrachloronaphthalene, 1.2ml x 50ug/ml, nonane Back Catalog number: PN-31S Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended 679840 Tris-(2-chloropropyl)phosphate, 100 µg/ml, Methan Price on request 59027 Acetic acid (C2H4O2) Price on request 50739 Hexavalent Chromium (Cr +6) Price on request