| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| HG/T 3473-2003 |
Chemical reagent Iron powder reduced |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 9721-1988 |
Chemical reagent-General rules for the molecular absorption spectrophotometry(ultraviolet and visible) |
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 677-2011 |
Chemical reagent—Acetic anhydride |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 6851-2008 |
pH primary reagent - General rules for certification |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 1401-1998 |
Chemical reagent Ethylenediamine tetraacetic acid disodium salt |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 9736-2008 |
Chemical reagent - General method for the determination of acidity and alkalinity |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 10731-2008 |
Primary chemical - Potassium dichromate |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 12594-1990 |
Working chemical Potassium bromate |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 10726-2007 |
Chemical reagent—General method for the determination of metals by solvent extraction followed by AAS |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 9724-2007 |
Chemical reagent—General rule for the determination of pH |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 621-2015 |
Chemical reagent—Hydrobromie acid |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 9729-1988 |
Chemical reagent-General method for the determination of chloride |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 9853-2008 |
Chemical reagent - Sodium sulfate anhydrous |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| LY/T 1639-2005 |
Hide powder (slightly chromated) |
105 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3482-2003 |
Chemical reagent Lithium chloride monohydrate |
105 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 673-2006 |
Chemical reagent - Arsenic trioxide |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HG/T 3486-2000 |
Chemical reagent Ethylenediamine |
60 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 672-2006 |
Chemical reagent - Magnesium chloride hexahydrate |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 10737-1989 |
Working chemical－General rules for the potentiometric weight titration |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 15000.9-2004 |
Directives for the work of reference materials（9）—Calibration in analytical chemistry and use of certified reference materials |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
