| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 17672-1999 |
Determinations for isotopes of lead，strontium and neodymium in rock samples |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 6150.13-1985 |
Methods for chemical analysis of tungsten concentrates; The ammonium hydroxide-ammonium chloride supporting electrolyte polarographic method for the determination of zinc content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.19-1985 |
Methods for chemical analysis of tungsten concentrates; The 2-(5-bromo-pyridylazo)-5-diethylaminophenol photometric method for the determination of antimony content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.18-1985 |
Methods for chemical analysis of tungsten concentrates; The sulphosalicylic acid photometric method for the determination of iron content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 4414-1984 |
Methods of sampling and sample preparation of tungsten concentrates in bags |
330 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 2825-1981 |
|
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 13070-1991 |
Determination of uranium content in uranium ores by method of potentiometric titration |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 6150.12-1985 |
Methods for chemical analysis of tungsten concentrates; The hydrochloric acid-sodium chloride supporting electrolyte polarographic method for the determination of lead content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.15-1985 |
Methods for chemical analysis of tungsten concentrates; The silver diethyldithiocarbamate photometric method for the determination of arsenic content |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.4-1985 |
Methods for chemical analysis of tungsten concentrates; The molybdenum yellow photometric method for the determination of phosphorus content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.11-1985 |
Methods for chemical analysis of tungsten concentrates; The atomic absorption spectrophotometric method for the determination of copper content |
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.14-1985 |
Methods for chemical analysis of tungsten concentrates; The molybdenum blue photometric method for the determination of silicon dioxide content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.2-1985 |
Methods for chemical analysis of tungsten concentrates; The potassium iodate volumetric method for the determination of tin content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.17-1985 |
Methods for chemical analysis of tungsten concentrates; The semi-xylenol orange photometric method for the determination of bismuth content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.8-1985 |
Methods for chemical analysis of tungsten concentrates; The gravimetric method for the determination hygroscopic moisture content |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.16-1985 |
Methods for chemical analysis of tungsten concentrates; The atomic absorption spectrophotometric method for the determination of manganese content |
75 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.5-1985 |
Methods for chemical analysis of tungsten concentrates; The barium sulfate gravimetric method for the determination of sulfur content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.10-1985 |
Methods for chemical analysis of tungsten concentrates; The thiocyanate photometric method for the determination of molybdenum content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.6-1985 |
Methods for chemical analysis of tungsten concentrates; The EDTA volumetric method for the determination of calcium content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 6150.3-1985 |
Methods for chemical analysis of tungsten concentrates; The salicylfluorone-tetradecyl pyridine chloride photometric method for the determination of tin content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
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