| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 28657-2012 |
Potassium dichromate for industrial use |
$270.00 |
via email in 1~3 business day |
valid,,2013-6-1 |
|
| GB 2899-1982 |
Barium sulphate precipitated |
$130.00 |
via email in 1~3 business day |
superseded,1997-5-1,1982-6-1 |
|
| GB 3448-1982 |
Potassium ferrocyanide |
$180.00 |
via email in 1~3 business day |
valid,,1983-10-1 |
|
| GB 3959-1983 |
Anhydrous aluminium chloride |
$184.00 |
via email in 1~3 business day |
superseded,1995-10-1,1984-9-1 |
|
| GB 4097.1-1983 |
Ammonium sulphate--Determination of nitrogen content--Titrimetric method after distillation |
$180.00 |
via email in 1~3 business day |
valid,,1984-11-1 |
|
| GB 4097.2-1983 |
Ammonium sulphate--Determination of nitrogen content--Formaldehyde method |
$180.00 |
via email in 1~3 business day |
valid,,1984-11-1 |
|
| GB 4097.3-1983 |
Ammonium sulphate--Determination of water content--Gravimetric method |
$180.00 |
via email in 1~3 business day |
valid,,1984-11-1 |
|
| GB 4097.4-1983 |
Ammonium sulphate--Determination of free acid content--Titrimetric method |
$180.00 |
via email in 1~3 business day |
valid,,1984-11-1 |
|
| GB 4097.5-1983 |
Ammonium sulphate--Determination of iron content--0-phenanthroline photometric method |
$180.00 |
via email in 1~3 business day |
valid,,1984-11-1 |
|
| GB 4097.6-1983 |
Ammonium sulphate--Determination of arsenic content--Silver diethyl dithiocarbamate photometric method |
$180.00 |
via email in 1~3 business day |
valid,,1984-11-1 |
|
| GB 4097.7-1983 |
Ammonium sulphate--Determination of arsenic content--Gutzeit method |
$180.00 |
via email in 1~3 business day |
valid,,1984-11-1 |
|
| GB 4097.8-1983 |
Ammonium sulphate--Determination of heavy metal content--Visible turbidimetric method |
$180.00 |
via email in 1~3 business day |
valid,,1984-11-1 |
|
| GB 4097.9-1983 |
Ammonium sulphate--Determination of water insolubles--Gravimetric method |
$180.00 |
via email in 1~3 business day |
valid,,1984-11-1 |
|
| GB 4178-1984 |
Sodium hydrosulphide for industrial use--Determination of the content of sodium hydrosulphide and sulphide |
$180.00 |
via email in 1~3 business day |
superseded,1984-12-1,1984-12-1 |
|
| GB 4209-1984 |
Sodium silicate |
$184.00 |
via email in 1~3 business day |
superseded,1997-5-1,1985-1-1 |
|
| GB 4794-1984 |
Calcium carbonate precipitated (light) |
$264.00 |
via email in 1~3 business day |
superseded,1996-3-1,1985-8-1 |
|
| GB 537-1984 |
Borax |
$105.00 |
via email in 1~3 business day |
superseded,1998-1-1,1985-8-1 |
|
| GB 6010-1985 |
Sodium metabisulphite for industrial use |
$180.00 |
via email in 1~3 business day |
superseded,1997-10-1,1986-2-1 |
|
| GB 6275-1986 |
Ammonium hydrogen carbonate for industrial use |
$30.00 |
via email in 1~3 business day |
abolished2017-12-15 ,,1987-3-1 |
|
| GB 6276.1-1986 |
Ammonium hydrogen carbonate for industrial use; Determination of total alkalinity; Volumetric method |
$30.00 |
via email in 1~3 business day |
valid,,1987-3-1 |
|
* Related standard quantity: * Page quantity: *
Current: * First
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* Related standard quantity: * Page quantity: *
Current: * First
Previous
[1][2][3][4][5][6][7][8][9][10][11]
Next
End
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