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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
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HG/T 3251-2010 Crystal aluminum chloride for industrial use via email in ABOLISHED please email coc@codeofchina.com for quotation
HG/T 4536-2013 Poly aluminium chloride for cosmetic use (USD) via email in 1-3 business day VALID
HG/T 3526-2003 Industrial circulating cooling water-Determination of nitrite-Molecular absorption spectrometric method via email in ABOLISHED please email coc@codeofchina.com for quotation
HG/T 3936-2007 D (-) Alpha-Parahydroxyphenylglycine Dane Salt (USD) via email in 1-3 business day VALID
GB/T 8156.1-1987 Methods for chemical analysis of aluminium fluoride for industrial use; The gravimetric method for the determination of moisture content (USD) via email in 1-3 business day
GB/T 1611-1992 Sodium dichiomate for industrial use (USD) via email in 1 business day ABOLISHED
HG/T 2523-2007 Basic zinc carbonate for industrial use (USD) via email in 1-3 business day ABOLISHED
GB 23937-2009 Sodium hydrosulfide for industrial use (USD) via email in 1-3 business day VALID
HG/T 3252-2000 Sodium hexafluorosilicate for industrial use (USD) via email in 1-3 business day
HG/T 4507-2013 High-purity lithium fluoride for industrial use (USD) via email in 1-3 business day VALID
HG/T 2528-1993 (USD) via email in 1 business day ABOLISHED
HG/T 4208-2011 Phosphorus trichloride for industrial use-Determination of arsenic content-Arsenic spot method via email in VALID please email coc@codeofchina.com for quotation
YB/T 5326-2006 Method of the determination for the water insoluble matter content of sodium ferrocyanide (USD) via email in 1-3 business day VALID
HG/T 4511-2013 Ptassium dihydrogen phosphate for industrial use (USD) via email in 1-3 business day VALID
GB/T 9984.2-1988 Sodium tripolyphosphate for industrial use--Determination of total phosphorus pentoxide content--Quinoline phosphomolybdate qravimetric method via email in ABOLISHED please email coc@codeofchina.com for quotation
GB/T 6708-1994 Sodium ferrocyanide (USD) via email in 1-3 business day ABOLISHED
GB/T 23839-2009 Stannous sulfate for industrial use (USD) via email in 1-3 business day VALID
GB 2367-2006 Sodium nitrite for industrial use via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB 6710-1986 Method of the determination for the water insoluble matter content of sodium ferrocyanide (USD) via email in 1-3 business day ABOLISHED
HG/T 4528-2013 Heavy calcium carbonate for tooth-paste use (USD) via email in 1-3 business day VALID
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