| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 655-1994 |
Chemical reagent－Ammonium persulfate |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| HG/T 3492-2003 |
Chemical reagent Sodium hydrogen sulfite |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 674-2003 |
Chemical reagent—Copper(Ⅱ)oxide powder |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HG/T 3489-2000 |
Chemical reagent Copper(Ⅰ)chloride |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 637-2006 |
Chemical reagent - Sodium thiosulfate pentahydrate |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 640-1997 |
Chemical reagent-Sodium hydrogen carbonate |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 1278-1994 |
Chemical reagent Ammonium hydrogen difluoride |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 632-1993 |
Chemical reagents;Sodium tetrabonate |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 647-2011 |
Chemical reagent—Potassium nitrate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3469-2003 |
Chemical reagent Mercury (Ⅱ) oxide yellow |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 628-2011 |
Chemical reagent—Boric acid |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3471-2000 |
Chemical reagent Mercury |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 670-1986 |
Chemical reagents; Silver nitrate |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| HG 3-19951-1976 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| HG 3-1074-1977 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| HG/T 4196-2011 |
Chemical reagent— Sodium carbonate decahydrate |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 2306-1980 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 661-2011 |
Chemical reagent—Ammonium iron(Ⅱ) sulfate hexahydrate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 631-1989 |
Chemical reagent; Ammonia solution(25%) |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 644-2011 |
Chemical reagent—Potassium hexacyanoferrate(Ⅲ) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
