| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 276.6-2011 |
Methods for chemical analysis of indiumPart 6：Determination of copper，cadmium and zinc content-Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13747.4-2020 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 4:Determination of chromium content—Diphenylcarbazide spectrophotometry and inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 23517-2009 |
Ruthenium on activated carbon catalyst |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12687.2-2010 |
Chemical analysis methods of rare earth nitrate for growth regulator for plant—Part 2:Determination of chlorine content |
 (USD) |
via email in
1-3 business day
|
|
|
| YS/T 226.5-2009 |
Methods for chemical analysis of selenium—Part 5:Determination of silicon content—Molybdenum blue spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 376-2010 |
Physical pure platinum wires |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20931.4-2007 |
Methods for chemical analysis of lithium-Determination of iron content-Orthopenanthroline spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| XB/T 404-2015 |
Holmium ferroalloy |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| XB/T 616.4-2012 |
Chemical analysis methods of gadolinium ferroalloy—Part 4:Determination of iron content—Potassium dichromate titrimetry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4324.20-2012 |
Methods for chemical analysis of tungsten - Part 20: Determination of vanadium content - Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4324.15-2008 |
Methods for chemical analysis of tungsten - Determination of magnesium content - The flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 559-2006 |
Methods for emission spectrum analysis of tungsten |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| XB/T 615-2012 |
Chemical analysis method of rare earths fluoride—Determination of fluorine content—Water vapor distillation-EDTA titration |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 555.5-2009 |
Methods for chemical analysis of molybdenum concentrate—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 38061-2019 |
Cerium dioxide nanomaterial |
 (USD) |
via email in
1-3 business day
|
TO BE VALID
|
|
| GB/T 34490-2017 |
Recycled sintered neodymium iron boron permanent magnets |
 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 4324.8-2008 |
Methods for chemical analysis of tungsten - Determination of nickel content - The inductively coupled plasma atomic emission spectrometry 、 flame atomic absorption spectrometry and dimethylglyoxime gravimetry |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 3260.10-2000 |
Methods for chemical analysis of tin-Determination of sulphur content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| XB/T 211-2015 |
Concentrate of samarium,europium,and gadolinium oxide |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 26417-2010 |
Chemical analysis methods of praseodymiumneodymium alloy and the compounds—Determination of REO relative contents |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
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