Sodium perfluoro-1-hexanesulfonate, 50µg/ml in MeOH, 1,2ml Back Catalog number: L-PFHXS Manufacturer: Wellington Laboratories Availability: 1 week Price on request - + Recommended NG-S31-1G Sodium laurate, 1g Price on request 36055 EPA Method 552.2 - Haloacetic Acids, 1000µg/ml in in MTBE, 1ml Price on request 99810 Pesticide Mix (Acetochlor, Metazachlor, Alachlor, Terbuthylazine, Terbuthylazine-desethyl), 10µg/ml in Hex/1% AC, 1ml Price on request