| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 31987-2015 |
Gas for electronic industry—Germane |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 33360-2016 |
Gas analysis—Guidelines for purification of gases for trace analysis instrument |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5275.1-2014 |
Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 1:Methods of calibration |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 26251-2010 |
Fluorine and mixed gases of fluorine-nitrogen |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 37030-2018 |
Electronic grade trimethylindium |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15909-1995 |
Gas for electronic industry－Silane |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 14603-2009 |
Gases for electronic industry—Boron trifluoride |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5832.2-2016 |
Gas analysis—Determination of moisture—Part 2:Dew point method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 16942-2009 |
Gas for electronic industry—Hydrogen |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5828-1995 |
Xenon |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 5275.10-2009 |
Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 10:Permeation method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5829-1995 |
Krypton |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 5275.9-2014 |
Gas analysis—Preparation of calibration gas mixtures using dynamic volumetric methods—Part 9:Saturation method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 16942-1997 |
Gases for electronic industry--Hydrogen |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 33102-2016 |
Pure methane and high pure methane |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| HG/T 3728-2004 |
Mixed gas for welding Argon-Carbon dioxide |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 22024-2008 |
Aerosol grade n-butane(A-17) |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 4844.3-1995 |
High pruity helum |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 33443-2016 |
Determination of hydrogen sulfide carbonyl sulfide methanethiol and dimethyl sulfide in coal-based syngas—Gas chromatograph |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 38523-2020 |
Preparation of gas mixtures—Manometric method |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
|
|
