SDWA Corrosivity (Langlier Index) Back Catalog number: 55121 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 71420 Atrazine-desisopropyl Price on request 11142.18-50-T anti Dechlorane Plus,50 µg/mL,toluene,1mL, Price on request 9561.16-K-IO Butyldiphenylphosphate, 1000µg/mL, Solvent-isopropanol, Unit 1mL, # of units-1, Cas.no. 2752-95-6 Price on request