| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| HG/T 3490-2003 |
Chemical reagent Copper oxide wire |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 623-1992 |
Chemical reagents; Perchloric acid |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 656-1977 |
Chemical reagents--Ammonium dichromate |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 625-2007 |
Chemical reagent—Sulfuric acid |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 645-2011 |
Chemical reagent—Potassium chlorate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 13-1991 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 15355-2008 |
Chemical reagent - Nickel chloride hexahydrate |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 6857-2008 |
pH Primary reagent—Potassium hydrogen phthalate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 636-1992 |
Chemical reagents;Sodium nitrate |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 33087-2016 |
Ultra pure water for instrumental analysis specification and test methods |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 9723-2007 |
Chemical reagent—General rule for flame atomic absorption spectrometric analysis |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3493-2000 |
Chemical reagent tri-Sodium phosphate dodecahyd rate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 639-2008 |
Chemical reagent - Sodium carbonate anhydrous |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12591-2002 |
Chemical reagent-Diethyl ether |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 655-2011 |
Chemical reagent—Ammonium persulfate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2891-2011 |
Chemical reagent-Isoamyl alcohol（3-Methyl-1-butanol） |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 691-2012 |
Chemical reagent - Aniline |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 1292-2008 |
Chemical reagent - Ammonium acetate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 658-2006 |
Chemical reagent - Ammonium chloride |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 661-1992 |
Chemical reagents;Ammonium ferrous sulfate |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
