| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 2110-1980 |
Determination of bismuth content in selenium--Potassium iodide, thiourea, brucine photometric method |
$180.00 |
via email in 1~3 business day |
valid,,1981-10-1 |
|
| GB 2111-1980 |
Determination of antimony content in selenium--Malachite green photometric method |
$184.00 |
via email in 1~3 business day |
superseded,1993-3-1,1981-10-1 |
|
| GB 2112-1980 |
Determination of tin content in selenium--Phenylfluorone-cetylirimethylammonium bromide absorption photometric method |
$180.00 |
via email in 1~3 business day |
valid,,1981-10-1 |
|
| GB 2113-1980 |
Determination of aluminum content in selenium--Chrome azurol S--Cetyl trimethyl ammonium bromide absorption photometric method |
$184.00 |
via email in 1~3 business day |
superseded,1993-3-1,1981-10-1 |
|
| GB 2114-1980 |
Determination of mercury content in selenium |
$184.00 |
via email in 1~3 business day |
superseded,1996-3-12,1981-10-1 |
|
| GB 2115-1980 |
Determination of arsenic content in selenium--Arsenic-molybdenum blue photometric method |
$180.00 |
via email in 1~3 business day |
valid,,1981-10-1 |
|
| GB 2116-1980 |
Determination of silicon content in selenium--Silicon-molybdenum blue photometric method |
$184.00 |
via email in 1~3 business day |
superseded,1996-3-12,1981-10-1 |
|
| GB 2117-1980 |
Determination of boron content in selenium--Methylene blue photometric method |
$180.00 |
via email in 1~3 business day |
valid,,1981-10-1 |
|
| GB 2118-1980 |
Determination of chlorine content in selenium--Thiocyanate photometric method |
$180.00 |
via email in 1~3 business day |
valid,,1981-10-1 |
|
| GB 2119-1980 |
Determination of sulphur content in selenium--Distillation-reduction photometric method |
$184.00 |
via email in 1~3 business day |
superseded,1993-3-1,1981-10-1 |
|
| GB 2120-1980 |
Determination of magnesium, copper, iron and nickel content in selenium--Atomic absorption spectrophotometric method |
$184.00 |
via email in 1~3 business day |
superseded,1993-3-1,1981-10-1 |
|
| GB 2121-1980 |
Determination of lead content in selenium--Oscillopolarographic method |
$184.00 |
via email in 1~3 business day |
superseded,1993-3-1,1981-10-1 |
|
| GB 2122-1980 |
Determination of tellurium content in selenium--Oscillopolarographic method |
$180.00 |
via email in 1~3 business day |
valid,,1981-10-1 |
|
| GB 2123-1980 |
Determination of carbon content in selenium--Combustion conductometric titration method |
$184.00 |
via email in 1~3 business day |
superseded,1993-3-1,1981-10-1 |
|
| GB 2124-1980 |
Determination of selenium content in selenium--Thiosulfate volumetric method |
$184.00 |
via email in 1~3 business day |
superseded,1993-3-1,1981-10-1 |
|
| GB 2137-1980 |
Determination of bismuth content in tellurium--Potassium iodide, brucine photometric method |
$184.00 |
via email in 1~3 business day |
superseded,1996-3-12,1981-10-1 |
|
| GB 2138-1980 |
Determination of aluminum content in tellurium--Chromazurol S-tetradecyl pyridine bromide photometric method |
$184.00 |
via email in 1~3 business day |
superseded,1996-3-12,1981-10-1 |
|
| GB 2139-1980 |
Determination of lead content in tellurium--Dithizone-carbon tetrachloride extraction photometric method |
$184.00 |
via email in 1~3 business day |
superseded,1996-3-12,1981-10-1 |
|
| GB 2140-1980 |
Determination of iron content in tellurium--1, 10-phenanthroline photometric method |
$184.00 |
via email in 1~3 business day |
superseded,1996-3-12,1981-10-1 |
|
| GB 2141-1980 |
Determination of selenium content in tellurium--2, 3-diaminonaphthalene absorption photometric method |
$184.00 |
via email in 1~3 business day |
superseded,1996-3-12,1981-10-1 |
|
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* Related standard quantity: * Page quantity: *
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