| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YS/T 248.9-2007 |
Methods for chemical analysis of crude lead-Determination of bismuth content-Flame atomic absorption spectrometric method |
$75.00 |
via email in 1~3 business day |
valid,,2007-10-1 |
|
| YS/T 249-1994 |
Dithiophosphate25 |
$90.00 |
via email in 1~3 business day |
superseded,2012-7-1,1996-6-1 |
|
| YS/T 249-2011 |
Dithiophosphate 25 |
$180.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| YS/T 25-1992 |
|
$180.00 |
via email in 1~3 business day |
valid,, |
|
| YS/T 250-1994 |
Nuclear-grade boron carbide powder |
$180.00 |
via email in 1~3 business day |
abolished2010-01-20 ,,1986-2-1 |
|
| YS/T 251-1994 |
Nuclear-grade boron carbide pellets |
$180.00 |
via email in 1~3 business day |
abolished2010-01-20 ,,1996-6-1 |
|
| YS/T 252.1-1994 |
Methods for chemical analysis of nickel matte—The dimethylglyoxime gravimetric method for the determination of nickel content |
$45.00 |
via email in 1~3 business day |
superseded,2007-10-1,1993-1-1 |
|
| YS/T 252.1-2007 |
Methods for chemical analysis of nickel matte-Determination of nickel content-Dimethylglyoxime gravimetric method |
$105.00 |
immediately |
valid,,2007-10-1 |
|
| YS/T 252.2-1994 |
Methods for chemical analysis of nickel matte—The sulfosalicylic acid photometric method for the determination of iron content |
$15.00 |
via email in 1~3 business day |
superseded,2007-10-1,1993-1-1 |
|
| YS/T 252.2-2007 |
Methods for chemical analysis of nickel matte-Determination of iron content-Sulfosalicylic acid photometric method |
$60.00 |
immediately |
valid,,2007-10-1 |
|
| YS/T 252.3-1994 |
Methods for chemical analysis of nickel matte—The nitroso-R-salt photometric method for the determination of cobalt content |
$15.00 |
via email in 1~3 business day |
superseded,2007-10-1,1993-1-1 |
|
| YS/T 252.3-2007 |
Methods for chemical analysis of nickel matte-Determination of cobalt content-Flame atomic absorption spectrometric method |
$105.00 |
immediately |
valid,,2007-10-1 |
|
| YS/T 252.4-1994 |
Methods for chemical analysis of nickel matte—The sodium thiosulphate titrimetric method for the determination of copper content |
$15.00 |
via email in 1~3 business day |
superseded,2007-10-1,1993-1-1 |
|
| YS/T 252.4-2007 |
Methods for chemical analysis of nickel matte-Determination of cobalt content-Sodium thiosulphate titrimetric method |
$105.00 |
immediately |
valid,,2007-10-1 |
|
| YS/T 252.5-1994 |
Methods for chemical analysis of nickel matte—The barium sulfate gravimetric method for the determination of sulfur content |
$15.00 |
via email in 1~3 business day |
superseded,2007-10-1,1993-1-1 |
|
| YS/T 252.5-2007 |
Methods for chemical analysis of nickel matte - Determination of sulfur content-Combustion-neutralization titrimetric method |
$90.00 |
immediately |
valid,,2007-10-1 |
|
| YS/T 252.6-2020 |
Methods for chemical analysis of nickel matte-Part 6:Determination of lead, zinc and arsenic contents-Inductively coupled plasma atomic emission spectrometry |
$120.00 |
via email in 1~3 business day |
valid,,2020-10-1 |
|
| YS/T 252.7-2020 |
Methods for chemical analysis of nickel matte-Part 7:Determination of silver content-Flame atomic absorption spectrometry |
$105.00 |
via email in 1~3 business day |
valid,,2020-10-1 |
|
| YS/T 252.8-2020 |
Methods for chemical analysis of nickel matte-Part 8:Determination of gold, platinum and palladium contents-Fire assay collection-inductively coupled plasma atomic emission spectrometry |
$135.00 |
via email in 1~3 business day |
valid,,2020-10-1 |
|
| YS/T 253-1994 |
Carbide tips for brazing on turning tools |
$60.00 |
via email in 1~3 business day |
valid,,1994-10-1 |
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