| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| SH/T 0583-1994 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6679-2003 |
General rules for sampling solid chemical products |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG 20559.7-1993 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 20570.21-1995 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 28606-2012 |
Determination of perfluorooctanoic acid and salt in the coating—High performance liquid chromatography-tandem mass spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 20570.16-1995 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 36533-2018 |
Determination of the chemical state of micro-iron in silicate—Auger electron spectroscopy |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 26489-2011 |
Methods for measuring super amphiphilicity of nanomaterials |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 22572-2008 |
Surface chemical analysis - Secondary-ion mass spectrometry - Method for estimating depth resolution parameters with multiple delta-layer reference materials |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 25188-2010 |
Thickness measurements for ultrathin silicon oxide layers on silicon wafers X-ray photoelectron spectroscopy |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6681-2003 |
General rules for sampling gaseous chemical products |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 37664.1-2019 |
Nanomanufacturing—Key control characteristics—Luminescent nanomaterials—Part 1:Quantum efficiency |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 34168-2017 |
Test method of gold and silver nanoparticle materials biological effect by transmission electron microscope |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 33834-2017 |
Microbeam analysis—Scanning electron microscopy—Scanning electron microscope analysis of biological specimens |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 18735-2014 |
Microbeam analysis—General guide for the specification of nanometer thin reference materials for analytical transmission electron microscope(AEM/EDS) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15337-1994 |
General rules for atomic absorption spectrometric analysis |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| HG 20559.5-1993 |
|
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 6678-2003 |
General principles for sampling chemical products |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| HG 20558.2-1993 |
|
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| GB/T 28892-2012 |
Surface chemical analysis - X-ray photoelectron spectroscopy -Description of selected instrumental performance parameters |
 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
