| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| QB/T 2158-1995 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| SH/T 1497-2002 |
Tert-butylalcohol for industrial use -- Determination of purity and impurities -- Gas chromatographic method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 27715-2011 |
3-Methylpyridine for industrial use |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 10668-2000 |
Acetic anhydride for industrial use |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 2027-1991 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 4320-1984 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| ZB G 17025-1990 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 7717.11-1994 |
Acrylonitrile for industrial use-Determination of content of iron-Spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 4496-2015 |
Coke oven gas. Determination of the hydrogen sulfide content. Gas chromatography |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB 19109-2003 |
Requirements of packing for calcium hypochlorite |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 1628.2-2000 |
Glacial acetic acid for industrial use-Determination of color-Spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 26463-2011 |
Oxo synthetic fatty alcohol |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14327-2009 |
Determination of thiophene content in benzene |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7717.10-2008 |
Acrylonitrile for industrial use - Part 10: Determination of content of peroxides - Spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 7717.5-2008 |
Acrylonitrile for industrial use - Part 5：Determination of acidity and pH value and titration value |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3710-2009 |
Method of determination for crystallizing point of technical phenol and phenic acid |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 7717.5-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 7717.5-1994 |
Acrylonitrile; Determination of pH value (5% Aqueous solution) |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| SN/T 0839.2-1999 |
Industrial glycerines for import and export—Determination of alkalinity or acidity—Titrimetric method |
 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| QB/T 3757-1999 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
