| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YS/T 790-2012 |
Iridium tubes |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4325.6-2013 |
Methods for chemical analysis of molybdenum—Part 6:Determination of arsenic content—Atomic fluorescence spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 956.1-2014 |
Chemical analysis method of gold and germanium alloys—Part 1:Determination of germanium content—Inductively coupled plasma atomic emission spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 6150.12-2008 |
Methods for chemical analysis of tungsten concentrates—Determination of silicon dioxide content—The silicomolybdenum blue spectrophotometry and the gravimetry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| XB/T 617.5-2014 |
Chemical analysis methods for neodymium iron boron alloy. Part 5:Determination of zirconium,niobium,molybdenum,tungsten and titanium contents. Inductively coupled plasma atomic emission spectrometry |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 610-2006 |
Overglaze paste |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 568.4-2008 |
Chemical analysis methods for zirconium oxide and hafnium oxide-Determination of aluminium content-Chronic azurol-S-tetradrcylpyridine chloride spectrophotometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| XB/T 617.2-2014 |
Chemical analysis methods of neodymium iron boron alloy. Part 2:Determination of fifteen REO relative contents |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 5238-2009E |
Monocrystalline germanium and monocrystalline germanium slices |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.3-2009 |
Methods for chemical analysis of tungsten concentrates—Determination of phosphorus content—The phosphorus molybdenum yellow spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 593-2006 |
Rhodium(Ⅲ) chloride hydrate |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 31963-2015 |
RE-Mg-Ni-base superlattice hydrogen storage powder used in negative electrodes of nickel-metal hydride batteries |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 14634.1-2002 |
Test methods of rare earth three-band phosphors for fluorescent lamps-Determination of relative brightness |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 3253.10-2009 |
Methods for chemical analysis of antimony and antimony trioxide—Determination of mercury content—Atomic fluorescence spectrometric method |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 18113-2010 |
Heating element of lanthanum chromite at high temperature |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 4324.1-2012 |
Methods for chemical analysis of tungsten - Part 1: Determination of lead content - Flame atomic absorption spectrometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| XB/T 614.4-2011 |
Chemical analysis method of gadolinium-magnesium alloy—Part 4:Determination of fluorine content—Water vapor distillation spectrophotometry |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15077-2008 |
Geometric size measuring methods of precious metals and their alloy materials |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YS/T 13-2007 |
High pure germanium tetrachloride |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 30455-2013 |
Rare earth phosphate green phosphors for fluorescent lamps |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
|
|
