| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 23840-2009 |
Inorganic chemical products - General rules for potentiometric titration |
$310.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23841-2009 |
Inorganic chemicals for industrial use - General method for the determinations of cadmium - Atomic absorption spectrometry |
$180.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23842-2009 |
General method for the determination of silicon content of inorganic chemicals - Reduced molybdosilicate spectrophotometric method |
$180.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23843-2009 |
Inorganic chemical products - General method for the determination of total phosphorus（V）oride content |
$120.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23844-2009 |
Inorganic chemicals for industrial use - General method for the determination of sulphate - Visible turbidimetric method |
$120.00 |
via email in 1~3 business day |
superseded,2020-9-1,2010-2-1 |
|
| GB/T 23844-2019 |
General method for the determination of sulphate in inorganic chemicals products |
$164.00 |
via email in 1~3 business day |
valid,,2020-9-1 |
|
| GB/T 23845-2009 |
Inorganic chemicals for industrial use - General method for the determination of bromide |
$120.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23852-2009 |
Analytical method of thiocyanate for industrial use |
$180.00 |
via email in 1~3 business day |
valid,,2010-2-2 |
|
| GB/T 23940-2009 |
Analytical methods of persulfate products for industrial use |
$120.00 |
immediately |
superseded,2022-3-1,2010-2-1 |
|
| GB/T 23940-2021 |
Analytical methods of persulfate products for industrial use |
$165.00 |
via email in 1~3 business day |
valid,,2022-3-1 |
|
| 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superseded,2024-4-1,2010-2-1 |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 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
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