| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 6709-1986 |
Method of the determination for the content of sodium ferrocyanide |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 23274.7-2009 |
Methods for chemical analysis of stannic oxide - Part 7: Determination of soluable matter in hydrochloric acid - Gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 29338-2012 |
Production technical regulation for phosphoric acid(wet-process) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23835.12-2009 |
Lithium perchlorate anhydrous - Part 12: Determination of total nitrogen content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23835.3-2009 |
Lithium perchlorate anhydrous - Part 3: Determination of moisture content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23834.3-2009 |
Chemical analysis method for stannous sulfate - Part 3: Determination of alkali metals sulfate and alkaline-earth metals sulfate - Gravimetric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3811-2006 |
Methods of test for bromide for industrial use |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 7684-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 23835.5-2009 |
Lithium perchlorate anhydrous - Part 5: Determination of chloride content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23950-2009 |
Inorganic chemicals for industrial use—General method for determination of heavy metals |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23274.2-2009 |
Methods for chemical analysis of stannic oxide - Part 2: Determination of iron content - 1，10-phenanthroline photometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23770-2009 |
Liquid inorganic chemical products - General method for the measurement of colour |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 23765-2009 |
Test method of sodium cyanide and potassium cyanide products |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SN/T 0837.4-2006 |
Determination of the amount of chlorine content in arsenic trioxide -- Photometric method of distillation-mercuric thiocyanate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 31197-2014 |
Inorganic chemicals for industrial use—Determination of impurity anions—Ion chromatography method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12737-2008 |
Chemical products for industrial use-General method for determination of traces of sulphur compounds as sulphate by reduction and titrimetry |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 3049-2006 |
Chemical products for industrial use - General method for determination of iron content - 1 10-Phenanthroline spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 23944-2009 |
Inorganic chemicals for products use—General method for the determination of aluminium—Chromazurol S-spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2964-198497 |
|
|
via email in
|
|
please email coc@codeofchina.com for quotation
|
| GB/T 23835.6-2009 |
Lithium perchlorate anhydrous - Part 6: Determination of chlorate content |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
