| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 37030-2018 |
Electronic grade trimethylindium |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 10628-1989 |
Gas analysis-Determination of composition of calibration gas mixtures？Comparison methods |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| 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 3634-1995 |
Industrial hydrogen |
|
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 16942-2009 |
Gas for electronic industry—Hydrogen |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 9079.2-1999 |
Performance test methods for reciprocating expanders |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 5828-1995 |
Xenon |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 5829-1995 |
Krypton |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| 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
|
|
| JB/T 1035-2002 |
Specifications for manufacturing copper-made air separation plants |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 38523-2020 |
Preparation of gas mixtures—Manometric method |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB 13591-1992 |
Rules for the filling of dissolved acetylene |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 8982-1998 |
Gaseous oxygen supplies for medicine |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 9079.1-1999 |
Specifications for reciprocating expanders |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 6285-2003 |
Determination of trace oxygen in gases-Eletrochemical method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
