| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 23941-2009 |
Analytical methods of calcium chloride for industrial use |
$120.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23943-2009 |
Inorganic chemicals for industrial use—General method for the determination of chromium(Ⅵ) content—1 5-Diphenylcarbohydrazide spectrophotometric method |
$140.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23944-2009 |
Inorganic chemicals for products use—General method for the determination of aluminium—Chromazurol S-spectrophotometric method |
$120.00 |
via email in 1~3 business day |
superseded,2024-4-1,2010-2-1 |
|
| GB/T 23944-2023 |
General method for the determination of aluminium in inorganic chemical products—Chromazurol S spectrophotometric method |
$160.00 |
via email in 1~3 business day |
valid,,2024-4-1 |
|
| GB/T 23945-2009 |
Inorganic chemicals for industrial use—General method for the determination of chloride content—Visible turbidimetric method |
$120.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23946-2009 |
Inorganic chemicals for industrial use—General method for the determination of lead content—Atomic absorption spectrometry |
$180.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23947.1-2009 |
Inorganic chemicals for industrial use—General method for determination of arsenic—Part 1:Silver diethyldithiocarbamate photometric method |
$180.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23947.2-2009 |
Inorganic chemicals for industrial use—General method for the determination of arsenic content—Part 2:Gutzeit method |
$100.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23947.3-2023 |
General method for the determination of arsenic in inorganic chemical products—Part 3:Atomic fluorescence spectrometry |
$165.00 |
via email in 1~3 business day |
valid,,2024-6-1 |
|
| GB/T 23948-2009 |
Inorganic chemicals for industrial use—General method for the determination of water insoluble matter |
$80.00 |
via email in 1~3 business day |
superseded,2024-6-1,2010-2-1 |
|
| GB/T 23948-2023 |
Inorganic chemicals for industrial use—General method for the determination of water insoluble matter |
$165.00 |
via email in 1~3 business day |
valid,,2024-6-1 |
|
| GB/T 23949-2009 |
Inorganic chemicals for industrial use—General method for the determination of dry residue after evaporation |
$120.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23950-2009 |
Inorganic chemicals for industrial use—General method for determination of heavy metals |
$120.00 |
via email in 1~3 business day |
abolished2025-02-01,2025-2-1,2010-2-1 |
|
| GB/T 23950-2024 |
General methods for the determination of heavy metals in inorganic chemical products |
$210.00 |
via email in 1~3 business day |
valid,,2025-2-1 |
|
| GB/T 23951-2009 |
Inorganic chemicals for industrial use—General method for the determination of residue after ignition |
$120.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23952-2009 |
Inorganic chemicals for industrial use—General method for the determination of total nitrogen content—Distillation-acid-base titrations method |
$120.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 27569-2011 |
Production technical regulation for Hydrofluoric acid |
$300.00 |
via email in 1~5 business day |
valid,,2012-5-1 |
|
| GB/T 27803-2011 |
Analysis method for solid composition releasing chorine dioxide |
$150.00 |
via email in 1~3 business day |
valid,,2012-6-1 |
|
| GB/T 27813-2011 |
Analytical methods of anhydrous potassium fluoride |
$240.00 |
via email in 1~3 business day |
valid,,2012-6-1 |
|
| GB/T 28602-2012 |
Production technical regulation for furnace-process phosphoric acid |
$330.00 |
via email in 1~3 business day |
valid,,2012-12-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
Previous
[1][2][3][4][5][6][7]
Next
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