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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
QJ 2676-1994 Test Method for Low-Temperature Low-Voltage Adsorbability of Adsorbent (USD) via email in 1 business day VALID
GB/T 664-1993 Chemical reagents;Ferrous sulfate (USD) via email in 1 business day SUPERSEDED
HG/T 3459-2003 Chemical reagent Maleic anhydride (USD) via email in 1-3 business day VALID
GB/T 34704-2017 (USD) via email in 1-3 business day VALID
GB/T 646-2011 Chemical reagent—Potassium chloride (USD) via email in 1-3 business day VALID
GB/T 1271-2011 Chemical reagent—Potassium fluoride dihydrate (USD) via email in 1-3 business day VALID
HG/T 3501-2011 Chemical reagent-Determination of the effective plate number of solid support in a gas chromatography via email in VALID please email coc@codeofchina.com for quotation
GB/T 629-1997 Chemical reagent--Sodium hydroxide via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
HG/T 3444-2003 Chemical reagent Chromium trioxide (USD) via email in 1-3 business day VALID
GB/T 9731-1988 Chemical reagent-General method for the determination of sulphur compounds (USD) via email in 1-3 business day ABOLISHED
GB/T 1271-1994 Chemical reagent-Potassium fluoride dihydrate via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
GB/T 1400-2014 Chemical reagent—Hexamethylene tetramine (USD) via email in 1-3 business day VALID
GB 15346-2012 Chemical reagent—Packaging and marking (USD) via email in 1-3 business day VALID
GB/T 15899-1995 Chemical reagent Manganese sulfate monohydrate via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 622-1989 Chemical reagent-Hydrochloric acid (USD) via email in 1-3 business day ABOLISHED
GB/T 1397-2015 Chemical reagent—Potassium carbonate anhydrous (USD) via email in 1-3 business day VALID
GB/T 617-2006 Chemicalreagent - General method for the determination of melting range (USD) via email in 1-3 business day VALID
GB/T 656-2003 Chemical reagent—Ammonium dichromate via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
HG/T 2631-2005 Chemical reagent Cobalt (II) sulfate heptahydrate (USD) via email in 1-3 business day VALID
GB/T 644-1993 Chemical reagents;Potassium ferricyanide (USD) via email in 1 business day SUPERSEDED
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