SDWA Corrosivity (Langlier Index) Back Catalog number: 55121 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71800 Succinic acid Price on request L-PFOSK Potassium perfluoro-1-octanesulfonate, 50µg/ml in MeOH, 1,2ml Price on request 681833 D7-Propazine, 100 µg/ml, Acetonitrile, 1ml Price on request