| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 281.2-1994 |
Cobalt -- Determination of aluminium content -- Chromazurol S-P-octyl polyethylene glycol phenyl ether-tetradecyl phridinium bromine mixed micellar solubilization spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 5122.6-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 227.4-2010 |
Methods for chemical analysis of tellurium—Part 4:Determination of iron content—Phenanthroline spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 248.9-2007 |
Methods for chemical analysis of crude lead-Determination of bismuth content-Flame atomic absorption spectrometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 36.1-2011 |
Methods for chemical analysis of high-purity Tin Part 1:Determination of arsenic content-Arsenic stain method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 3253.1-2008 |
Methods for chemical analysis of antimony and antimony trioxide - Determination of arsenic content - Arsenic molybdenum blue spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 536.12-2006 |
Methods for chemical analysis of bismuth -- Determination of nickel content -- Electrothermal atomic absorption spectrometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8550.16-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 12689.11-2004 |
The methods for chemical analysis of zinc and zinc alloys—The determination of lanthanum and cerium contents—The tri-bromide arsenazo spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 240.10-2007 |
Methods for chemical analysis of bismuth concentrate-Determination of aluminium oxide content-Chromazurol S spectrophotometric method |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 3260.5-2000 |
Methods for chemical analysis of tin-Determination of antimony content |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 276.11-2011 |
Methods for chemical analysis of indium Part 11：Determination of arsenic aluminium lead iron copper cadmium tin thallium zinc and bismuth content-Inductively coupled plasma mass spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4372.3-2001 |
Methods for chemical analysis of zinc oxide produced by direct process-Determination of copper oxide content-Atomic absorption spectrometry method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 252.2-1994 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 5120.1-1985 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 281.9-1994 |
Cobalt -- Determination of lead content -- Flame atomic absorption spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 335-2009 |
Metallographic determination methods of oxygen content in oxygen-free copper |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4372.5-2014 |
Methods for chemical analysis of zinc oxide produced by direct process—Part 5:Determination of manganese content—Flame atomic absorption spectrometry method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8550.1-1987 |
|
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YS/T 483-2005 |
Methods for analysis of copper and copper alloys--X-Ray fluorescence spectrometric(wavelength dispersive) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
