| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 39150-2020 |
Recycled selenium material |
225.0 |
via email in 1~3 business day |
valid,,2021-9-1 |
|
| GB/T 39149-2020 |
Recycled tellurium material |
165.0 |
via email in 1~3 business day |
valid,,2021-9-1 |
|
| SJ 1551-1979 |
Method of measurement for resistivity of silicon epitaxial layer (capacitance-voltage method) (Provisional) |
184.0 |
via email in 1~3 business day |
abolished2010-02-01 ,,1980-6-1 |
|
| GB/T 14140.2-1993 |
Silicon slices and wafers-Measuring of diameter-Micrometer method |
184.0 |
via email in 1~3 business day |
superseded2010-06-01,2010-6-1,1993-10-1 |
|
| YS/T 724-2009 |
Metallurgical silicon powder |
160.0 |
via email in 1~3 business day |
superseded,2017-1-1,2010-6-1 |
|
| YS/T 223-2007 |
Selenium |
120.0 |
via email in 1~3 business day |
valid,,2008-5-1 |
|
| GB/T 11070-1989 |
Reduced germanium ingot |
184.0 |
via email in 1~3 business day |
superseded2006-11-01,2006-11-1,1990-2-1 |
|
| GB 3495-1983 |
Arsenic |
184.0 |
via email in 1~3 business day |
superseded,1994-4-1,1983-12-1 |
|
| YS/T 224-1994 |
Thallium |
30.0 |
via email in 1~3 business day |
superseded,2017-1-1,1993-3-1 |
|
| GB 1477-1979 |
Selenium |
184.0 |
via email in 1~3 business day |
superseded,1996-12-1,1979-10-1 |
|
| GB/T 14139-1993 |
Silicon epitaxial wafers |
260.0 |
via email in 1~3 business day |
superseded2010-06-01 ,2010-6-1,1993-10-1 |
|
| YS/T 28-1992 |
Silicon wafer packaging |
184.0 |
via email in 1~3 business day |
superseded,2015-10-1,1993-1-1 |
|
| GB/T 11094-1989 |
Boat-grown gallium arsenide single crystals and As-cut slices |
120.0 |
via email in 1~3 business day |
abolished2008-02-01,2008-2-1,1990-3-1 |
|
| YS/T 1109-2016 |
Silicon metal powder for silicone production |
105.0 |
via email in 1~3 business day |
valid,,2017-1-1 |
|
| GB/T 15713-1995 |
Monocrystalline germanium slices |
224.0 |
via email in 1~3 business day |
superseded2010-06-01,2010-6-1,1996-3-1 |
|
| GB/T 8646-1998 |
Fine aluminum-1% silicon wire for semiconductor lend-bonding |
264.0 |
via email in 1~3 business day |
abolished2007-09-29,2006-10-11,1999-2-1 |
|
| GB 11093-1989 |
Liquid encapaulated czochralski-grouwn gallium arsenide single crystals and As-cut slices |
90.0 |
via email in 1~3 business day |
superseded2008-02-01,2008-2-1,1990-3-1 |
|
| GB/T 2881-2008 |
Silicon metal |
80.0 |
via email in 1~3 business day |
superseded,2015-8-1,2008-9-1 |
|
| YS/T 99-1997 |
Arsenic trioxide |
150.0 |
via email in 1~3 business day |
valid,,1998-5-1 |
|
| YS/T 26-1992 |
Test method for silicon wafer edge |
60.0 |
via email in 1~3 business day |
superseded,2017-1-1,1993-1-1 |
|
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