SDWA Corrosivity (Langlier Index) Back Catalog number: 55121 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended L11322500AL Chloridazon-methyl-desphenyl, 10 ng/µl, 10ml Price on request 3454.10-100-CY Metoxuron Price on request 12035.19-K-AN 4-ANPP,1000 µg/mL,acetonitrile,1mL, Price on request