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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED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
GB/T 664-1993 Chemical reagents;Ferrous sulfate (USD) via email in 1 business day SUPERSEDED
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
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 1271-1994 Chemical reagent-Potassium fluoride dihydrate via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
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 1291-1988 Chemical reagent-Potassium hydrogen phthalate (USD) via email in 1-3 business day ABOLISHED
GB 655-1977 (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
HG 3-19943-1976 via email in ABOLISHED please email coc@codeofchina.com for quotation
HG 3-19909-1976 via email in ABOLISHED please email coc@codeofchina.com for quotation
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GB/T 644-1993 Chemical reagents;Potassium ferricyanide (USD) via email in 1 business day SUPERSEDED
HG/T 3447-2003 Chemical reagent Nitric acid fuming (USD) via email in 1-3 business day VALID
GB/T 1281-2011 Chemical reagent—Bromine (USD) via email in 1-3 business day VALID
GB/T 666-2011 Chemical reagent—Zinc sulfate heptahydrate (USD) via email in 1-3 business day VALID
GB/T 1267-2011 Chemical reagent—Sodium dihydrogen phosphate dihydrate (USD) via email in 1-3 business day VALID
HG 3-19914-1976 via email in ABOLISHED please email coc@codeofchina.com for quotation
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