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NSF 2,6-Dichloro-1,4-Benzenediamine-09
ISO 8319-1:1996 (R2016)
ISO 6036:1996 (R2017)
ISO 2113:1996 (R2016)
AWWA JAW61553
AWWA JAW61544
AWWA B601-05
NSF 342-2010 Errata 1-11
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