| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 3257.12-1999 |
Methods for chemical analysis of bauxite--Determination of vanadium pentoxide content--N-benzoyl-N-phenythyroxylamine photometric method |
$264.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.13-1999 |
Methods for chemical analysis of bauxite--Determination of zinc content--Flame atomic absorption spectrophotometric method |
$264.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.15-1999 |
Methods for chemical analysis of bauxite--Determination the total content of rare earth oxide--Tribromo-arsenazo photometric method |
$224.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.16-1999 |
Methods for chemical analysis of bauxite--Determination of gallium oxide concent--Rhodamine B-extraction photometric method |
$120.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.17-1999 |
Methods for chemical analysis of bauxite--Determination of phosphorus pentoxide content--Molybdenum blue spectrophotometric method |
$100.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.18-1999 |
Methods for chemical analysis of bauxite--Determination of sulfur content--Direct combustion-iodometric method |
$264.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.2-1999 |
Methods for chemical analysis of bauxite--Determination of silicon dioxide content--Gravimetric-molybdenum blue photometric method |
$220.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.20-1999 |
Methods for chemical analysis of bauxite--Determination of total carbon content--Non-aqueous titrametric method after combustion |
$224.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.21-1999 |
Methods for chemical analysis of bauxite--Determination of the loss on ignition--Gravimetric method |
$224.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.22-1999 |
Methods for chemical analysis of bauxite--Preparation of pre-dried test samples |
$180.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.23-1999 |
Methods for chemical analysis of bauxite--Determination of organic carbon content--Titrimetric method |
$224.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.24-1999 |
Methods for chemical analysis of bauxite--Determination of hydroscopic moisture in analytical samples--Gravimetric method |
$224.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.3-1999 |
Methods for chemical analysis of bauxite--Determination of silicon dioxide content--Molybdenum blue photometric method |
$184.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.4-1999 |
Methods for chemical analysis of bauxite--Determination of iron oxide content--Dichromate titrimetric method |
$224.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.5-1999 |
Methods for chemical analysis of bauxite--Determination of iron oxide content--Orthophenanthroline photometric method |
$184.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.6-1999 |
Methods for chemical analysis of bauxite--Determination of titanium dioxide content--Diantipyrylmethane photometric method |
$300.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.7-1999 |
Methods for chemical analysis of bauxite--Determination of calcium oxide content--Flame atomic absorption spectrophotometric method |
$220.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.8-1999 |
Methods for chemical analysis of bauxite--Determination of magnesium oxide content--Flame atomic absorption spectrophotometric method |
$260.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3257.9-1999 |
Methods for chemical analysis of bauxite--Determination of potassium oxide and sodium oxide content--Flame atomic absorption spectrophotometric method |
$260.00 |
via email in 1~3 business day |
superseded,2006-10-11,2000-4-1 |
|
| GB/T 3884.11-2005 |
Methods for chemical analysis of copper concentrates—Determination of mercury content—Cold atomic absorption spectrometric method |
$120.00 |
via email in 1~3 business day |
valid,,2006-1-1 |
|
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* Related standard quantity: * Page quantity: *
Current: * First
Previous
[1][2][3][4][5][6][7][8][9][10][11]
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