| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 6276.3-1986 |
Ammonium hydrogen carbonate for industrial use; Determination sulphide content; Visible turbidimetric method |
$15.00 |
via email in 1~3 business day |
abolished2011-01-01 ,2011-1-1,1987-3-1 |
|
| GB 6276.4-1986 |
Ammonium hydrogen carbonate for industrial use; Determination sulphate content; Visible turbidimetric method |
$15.00 |
via email in 1~3 business day |
abolished2011-01-01 ,2011-1-1,1987-3-1 |
|
| GB 6276.5-1986 |
Ammonium hydrogen carbonate for industrial use; Determination of ash content; Gravimetric method |
$15.00 |
via email in 1~3 business day |
abolished2011-01-01,2011-1-1,1987-3-1 |
|
| GB 6276.6-1986 |
Ammonium hydrogen carbonate for industrial use―Determiantion of iron content―O-phenanthroline spectrophotometric method |
$15.00 |
via email in 1~3 business day |
abolished2011-01-01 ,2011-1-1,1987-3-1 |
|
| GB 6276.7-1986 |
Ammonium hydrogen carbonate for industrial use; Determination of arsenic content; Silver diethyl dithiocarbamate photometric method |
$30.00 |
via email in 1~3 business day |
abolished2011-01-01 ,2011-1-1,1987-3-1 |
|
| GB 6276.8-1986 |
Ammonium hydrogen carbonate for industrial use--Determination of arsenic content--Gutzeit method |
$15.00 |
via email in 1~3 business day |
abolished2011-01-01 ,2011-1-1,1987-8-1 |
|
| GB 6392-1986 |
Nickel sulfate for industrial use |
$190.00 |
via email in 1~3 business day |
valid,,1987-5-1 |
|
| GB 6393.1-1986 |
Sodium hydrogen carbonate for industrial use--Determination of sodium carbonate--Titrimetric method |
$30.00 |
via email in 1~3 business day |
superseded,1999-5-1,1987-5-1 |
|
| GB 6393.2-1986 |
Sodium hydrogen carbonate for industrial use--Determination of sodium hydrogen carbonate--Titrimetric method |
$30.00 |
via email in 1~3 business day |
superseded,1999-5-1,1987-5-1 |
|
| GB 6393.3-1986 |
Sodium hydrogen carbonate for industrial use--Determination of moisture content--Gravimetric method |
$30.00 |
via email in 1~3 business day |
superseded,1999-5-1,1987-5-1 |
|
| GB 6393.4-1986 |
Sodium hydrogen carbonate for industrial use--Determination of iron content--1, 10-phenanthroline photome-tric method |
$30.00 |
via email in 1~3 business day |
superseded,1999-5-1,1987-5-1 |
|
| GB 6393.5-1986 |
Sodium hydrogen carbonate for industrial use--Determination of chloride content--Mercurimetric method |
$60.00 |
via email in 1~3 business day |
superseded,1999-5-1,1987-5-1 |
|
| GB 6393.6-1986 |
Sodium hydrogen carbonate for industrial use--Determination of insoluble material in water--Turbidimetric method |
$30.00 |
via email in 1~3 business day |
superseded,1999-5-1,1987-5-1 |
|
| GB 6549-1996 |
Potassium chloride |
$150.00 |
via email in 1~3 business day |
superseded,2012-6-1,1997-5-1 |
|
| GB 6549-2011 |
Potassium chloride |
$150.00 |
immediately |
valid,,2012-6-1 |
|
| GB 6549.1-1986 |
Potassium chloride--Determination of potassium content--Potassium tetraphenylborate gravimetric method |
$180.00 |
via email in 1~3 business day |
valid,,1987-7-1 |
|
| GB 6549.2-1986 |
Potassium chloride--Determination of chlorine content--Mercurimetric method and silvermetric method |
$180.00 |
via email in 1~3 business day |
valid,,1987-7-1 |
|
| GB 6549.3-1986 |
Potassium chloride--Determination of sodium content--Flame emission spectrometry |
$180.00 |
via email in 1~3 business day |
valid,,1987-7-1 |
|
| GB 6549.4-1986 |
Potassium chloride--Determination of calcium and magnesium contents--Atomic absorption spectrometry and EDTA volumetric method |
$180.00 |
via email in 1~3 business day |
valid,,1987-7-1 |
|
| GB 6549.5-1986 |
Potassium chloride--Determination of sulfate ion content--Barium sulfate gravimetric and spectrophotometric methods |
$180.00 |
via email in 1~3 business day |
valid,,1987-7-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
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