| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 23367.2-2009 |
Methods for chemical analysis of lithium cobalt oxide - Part 2: Determination of lithium，nickel，manganese，magnesium，aluminium，iron，sodium，calcium and copper content - Inductively coupled plasma atomic emission spectrometry |
$100.00 |
via email in 1~3 business day |
valid,,2010-1-1 |
|
| GB/T 23368.1-2009 |
Methods for chemical analysis of ammonium metatungstate - Part 1: Determination of water insoluble content - Gravimetric analysis |
$100.00 |
via email in 1~3 business day |
valid,,2010-1-1 |
|
| GB/T 23368.2-2009 |
Methods for chemical analysis of ammonium metatungstate - Part 2: Determination of zinc content - Flame atomic absorption spectrometry |
$100.00 |
via email in 1~3 business day |
valid,,2010-1-1 |
|
| GB/T 23513.1-2009 |
Chemical analysis methods for germanium concentrate—Part 1:Determination of germanium content—Potassium iodate titration |
$80.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23513.2-2009 |
Chemical analysis methods for germanium concentrate—Part 2:Determination of arsenic content—Ferrous ammonium sulfate titration |
$100.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23513.3-2009 |
Chemical analysis methods for germanium concentrate—Part 3:Determination of sulfur content—Barium sulfate gravimetry |
$80.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23513.4-2009 |
Chemical analysis methods for germanium concentrate—Part 4:Determination of fluoride content—ISE |
$100.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23513.5-2009 |
Chemical analysis methods for germanium concentrate—Part 5:Determination of silica content—Gravimetry |
$80.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23514-2020 |
Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys |
$190.00 |
via email in 1~3 business day |
valid,,2021-10-1 |
|
| GB/T 23515-2009 |
Copper—silver alloy wires for fuse—tube |
$100.00 |
via email in 1~3 business day |
valid,,2010-2-2 |
|
| GB/T 23516-2009 |
Special wires of precious metals and their alloys |
$140.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23517-2009 |
Ruthenium on activated carbon catalyst |
$180.00 |
via email in 1~3 business day |
superseded,2022-10-1,2010-2-1 |
|
| GB/T 23518-2009 |
Palladium on activated carbon catalyst |
$180.00 |
via email in 1~3 business day |
abolished2021-08-01 ,2021-8-1,2010-2-1 |
|
| GB/T 23519-2009 |
Chlorotri (triphenylphosphine) Rhodium |
$100.00 |
via email in 1~3 business day |
superseded,2024-7-1,2010-2-1 |
|
| GB/T 23520-2009 |
Platinum/niobium clad anode strip for Cathodic Protection |
$100.00 |
via email in 1~3 business day |
superseded,2022-10-1,2010-2-1 |
|
| GB/T 23521-2009 |
Silver and copper alloy bar tube and strip for tantalum capacitors use |
$180.00 |
via email in 1~3 business day |
valid,,2010-2-1 |
|
| GB/T 23522-2009 |
Germanium renewable raw materials |
$100.00 |
via email in 1~3 business day |
superseded,2024-4-1,2010-2-1 |
|
| GB/T 23522-2023 |
Germanium renewable raw materials |
$240.00 |
via email in 1~3 business day |
valid,,2024-4-1 |
|
| GB/T 23523-2009 |
Determination of germanium content in germanium renewable raw materials |
$100.00 |
via email in 1~3 business day |
superseded,2024-4-1,2010-2-1 |
|
| GB/T 23524-2009 |
Test method of spent petrochemical catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry |
$150.00 |
via email in 1~3 business day |
superseded,2020-5-1,2010-2-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
Previous
[9][10][11][12][13][14][15][16][17][18][19]
Next
End
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