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GB/T 6610.3-1986 Methods for chemical analysis of aluminium hydroxide--The molybdenum blue photometric method for the determination of silicon dioxide content (USD) via email in 1-3 business day ABOLISHED
GB/T 11213.3-1989 Sodium hydroxide for chemical fiber use--Determination of the calcium mass fraction--EDTA complexometric method (USD) via email in 1-3 business day ABOLISHED
GB/T 11213.2-2007 Sodium hydroxide for chemical fiber use—Determination of sodium chloride content—Spectrometric method (USD) via email in 1-3 business day VALID
HG/T 3942-2007 Sodium hydroxide for industrial use-Determination of metal and nonmetal ions content-ICP method (USD) via email in 1-3 business day VALID
HG/T 4120-2009 Calcium hydroxide for industrial use (USD) via email in 1-3 business day VALID
GB/T 6610.5-1986 Methods for chemical analysis of aluminium hydroxide--The flame photometric method for the determination of sodium oxide content (USD) via email in 1-3 business day ABOLISHED
YS/T 704-2009 Analysis methods of aluminum hydroxide for filler conductance—Determination of electrical conductivity (USD) via email in 1-3 business day VALID
GB/T 27815-2011 Lime water for industrial use (USD) via email in 1-3 business day VALID
GB 11213.1-1989 Sodium hydroxide for chemical fiber; Determination method of mass fraction (USD) via email in 1-3 business day ABOLISHED
GB/T 22651-2008 Sodium hydroxide for industrial use - Determination of mercury content - Spectrometric method (USD) via email in 1-3 business day VALID
GB/T 4348.2-2002 Sodium hydroxide for industrial use--Determination of sodium content--Mercurimetric method via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
HG/T 3607-2000 Magnesium hydroxide for industrial use (USD) via email in 1-3 business day ABOLISHED
GB/T 6610.1-1986 Methods for chemical analysis of aluminium hydroxide; The gravimetric method for the determination of moisture (USD) via email in 1-3 business day ABOLISHED
GB/T 1919-2000 Potassium hydroxide for industrial use (USD) via email in 1-3 business day ABOLISHED
GB/T 29643-2013 Sodium hydroxide for industrial use—Laboratory sample—Preparation of the main solution for carrying out certain determinations (USD) via email in 1-3 business day VALID
GB/T 4294-1997 Aluminium hydroxide via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 4348.1-2000 Sodium hydroxide for industrial use-Determination of sodium hydroxide and sodium carbonate content (USD) via email in 1-3 business day ABOLISHED
GB 209-2006 Sodium hydroxide for industrial use (USD) via email in 1-3 business day ABOLISHED
HG/T 4530-2013 Flame retardant—Aluminum hydroxide (USD) via email in 1-3 business day VALID
GB/T 7698-2014 Sodium hydroxide for industrial use—Determination of carbonates content—Titrimetric method (USD) via email in 1-3 business day VALID
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