| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 11198.7-1989 |
Sulphuric acid for industrial use--Determination of lead content--Dithizone photometric method |
$180.00 |
via email in 1~3 business day |
valid,,1990-1-1 |
|
| GB/T 11198.8-1989 |
Sulphuric acid for industrial use--Determination of lead content--Atomic absorption spectroscopy |
$180.00 |
via email in 1~3 business day |
valid,,1990-1-1 |
|
| GB/T 11198.9-1989 |
Sulphuric acid for industrial use--Determination of mercury content--Dithizone photometric method |
$180.00 |
via email in 1~3 business day |
valid,,1990-1-1 |
|
| GB/T 12684-2006 |
Methods of test for boron compound for industrial use |
$150.00 |
via email in 1~3 business day |
abolished2019-01-01 ,2019-1-1,2007-2-1 |
|
| GB/T 12684.1-1990 |
Boric acid for industrial use--Determination of boric acid content |
$180.00 |
via email in 1~3 business day |
superseded,2007-2-1,1991-12-1 |
|
| GB/T 12684.10-1990 |
Boric acid for industrial use--Determination of chromium content |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1991-12-1 |
|
| GB/T 12684.11-1990 |
Boric acid for industrial use--Determination of cobalt content |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1991-12-1 |
|
| GB/T 12684.2-1990 |
Boric acid for industrial use-Determination of insoluble substance content in water |
$184.00 |
via email in 1~3 business day |
abolished2007-02-01,2007-2-1,1991-12-1 |
|
| GB/T 12684.3-1990 |
Boric acid for industrial use--Determination of sulphate content by reduction and titrimetry |
$180.00 |
via email in 1~3 business day |
superseded,2007-2-1,1991-12-1 |
|
| GB/T 12684.4-1990 |
Boric acid for industrial use--Determination of sulphate content by visual turbidimetry |
$180.00 |
via email in 1~3 business day |
superseded,2007-2-1,1991-12-1 |
|
| GB/T 12684.5-1990 |
Boric acid for industrial use--Determination of chloride content |
$180.00 |
via email in 1~3 business day |
superseded,2007-2-1,1991-12-1 |
|
| GB/T 12684.6-1990 |
Boric acid for industrial use--Determination of iron content |
$180.00 |
via email in 1~3 business day |
superseded,2007-2-1,1991-12-1 |
|
| GB/T 12684.7-1990 |
Boric acid for industrial use--Determination of ammonia content |
$180.00 |
via email in 1~3 business day |
superseded,2007-2-1,1991-12-1 |
|
| GB/T 12684.8-1990 |
Boric acid for industrial use--Determination of heavy metal content |
$180.00 |
via email in 1~3 business day |
superseded,2007-2-1,1991-12-1 |
|
| GB/T 12684.9-1990 |
Boric acid for industrial use--Determination of manganese content |
$180.00 |
via email in 1~3 business day |
abolished2005-10-14 ,,1991-12-1 |
|
| GB/T 13549-2016 |
Chlorsulponic acid for industrial use |
$160.00 |
via email in 1~3 business day |
valid,,2017-5-1 |
|
| GB/T 1626-2008 |
Oxalic acid for industrial use |
$120.00 |
immediately |
valid,,2008-12-1 |
|
| GB/T 2091-2003 |
Phosphoric acid for industrial use |
$120.00 |
via email in 1~3 business day |
abolished2008-09-01,2008-9-1,2004-2-1 |
|
| GB/T 2091-2008 |
Phosphoric acid for industry use |
$80.00 |
immediately |
valid,,2008-9-1 |
|
| GB/T 23855-2009 |
Liquid sulphur trioxide |
$180.00 |
via email in 1~3 business day |
abolished2018-09-01,2018-9-1,2010-2-1 |
|
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