Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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HG/T 3779-2005 Dichloroisocyanuric acid sodium salt 105.0 via email in 1~3 business day valid
SH 2604.13-2003 Water treatment chemicals - Stabilized chlorine dioxide 90.0 via email in 1~3 business day valid
HG/T 2429-2014 75.0 via email in 1~3 business day valid
HG/T 2228-2014 Water treatment chemicals-Polyatomic alcohol phosphate ester 60.0 via email in 1~3 business day valid
HG/T 2430-2009 Water treatment chemicals - Scale - corrosion inhibitors Ⅱ 75.0 via email in 1~3 business day valid
HG/T 3926-2007 Water treatment chemicals-2-Hydroxy phosphonoacetic acid 135.0 via email in 1~3 business day valid
HG/T 4539-2013 2-Bromo-2-nitropropane-1,3-diol 150.0 via email in 1~3 business day valid
HG/T 4672-2014 via email in business day valid
GB/T 31246-2014 Water treatment chemicals―Technical specification and test method of cationic polyacrylamides 225.0 via email in 1~3 business day valid
SH 2604.05-2003 Water treatment chemicals -- Polymaleic acid 105.0 via email in 1~3 business day valid
GB/T 10533-2014 Water treatment chemicals—Polyacrylic acid 180.0 via email in 1~3 business day valid
GB 4482-1993 Water clarifying agent-Ferric chloride 165.0 via email in 1~3 business day superseded
SH 2604.07-2003 Water treatment chemicals - Complex scale corrosion inhibitor 120.0 via email in 1~3 business day valid
HG/T 3538-2011 Water treatment chemicals—Sodium ethylene diamine tetramethylene phosphonate via email in business day valid
HG/T 3824-2014 45.0 via email in 1~3 business day valid
GB 10531-1989 Water treating chemicals-Ferrous sulphate 75.0 via email in 1~3 business day superseded
HG/T 2228-2006 Water treatment chemicals-Polyatomic alcohol phosphate ester 120.0 via email in 1~3 business day superseded
GB 14591-1993 Water clarifying agent-Polymeric ferric sulfate 195.0 via email in 1~3 business day superseded
HG/T 2837-2010 Water treatment chemicals - Sodium polymetaphosphate 105.0 via email in 1~3 business day valid
HG/T 3541-2011 Water treatment chemical—Aluminium chloride 210.0 via email in 1~3 business day valid
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