| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| HG 2957.2-1984 |
Alunite ores-Analytical samples-The methods of the sampling and preparation |
|
via email in business day |
superseded,, |
|
| HG 2957.3-1984 |
Determination of Adhesive Water Content in Analysis Sample of Alunite Ore - Gravimetric Method |
|
via email in business day |
valid,, |
|
| HG 2957.4-1984 |
Determination of Sulfate Sulfur Content in Alunite Ore - Barium Sulfate Gravimetric Method |
|
via email in business day |
valid,, |
|
| HG 2957.5-1984 |
Determination of Aluminium Content in Alunite Ore - Volumetric Method |
|
via email in business day |
valid,, |
|
| HG 2957.6-1984 |
Determination of Combined Water Content in Alunite Ore - Weight Method |
|
via email in business day |
valid,, |
|
| HG 2957.7-1984 |
Determination of Kalium and Sodium Contents in Alunite Ore - Potassium Tetraphenylborate Gravimetric Method and Flame Emission Spectrophotometric Method |
|
via email in business day |
valid,, |
|
| HG 2957.8-1984 |
Determination of Total Sulfur Quantity in Alunite Ore - Barium Sulfate Gravimetric Method |
|
via email in business day |
valid,, |
|
| HG 2957.9-1984 |
Determination of Silicon Content Inalunite Ore - Gravimetric Method |
|
via email in business day |
valid,, |
|
| HG 2958.1-1988 |
Celestite ores-Determination of strontiun and calciun contents -EDTA volumetric method |
$30.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| HG 2958.10-1988 |
Celestite ores-Determination of hygroscopic moisture content-Gravimetric method |
$30.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| HG 2958.2-1988 |
Celestite ores -- Determination of barium cantent--Barium chromate volumetric method |
$30.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| HG 2958.3-1988 |
Celestite ores. Determination of sulphate content. Barium sulphate gravimetric method |
$30.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| HG 2958.4-1988 |
Celestite ores. Determination of calcium and magnesium contents. Atomic absorption spectrometry |
$30.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| HG 2958.5-1988 |
Celestite ores. Determination of silicon content. Molybdenum blum spectrophotometric method |
$30.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| HG 2958.6-1988 |
Celestite ores. Determination of silicon content. Perchloric acid dehydration gravimetric method |
$30.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| HG 2958.7-1988 |
Celestite ores. Determination of iron content. Sulphosalicylic acid spectrophotometric method |
$30.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| HG 2958.8-1988 |
Celestite ores. Determination of aluminium content. Chromazurol S spectrophotometric method |
$30.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| HG 2958.9-1988 |
Celestite ores. Determination of aluminium content. EDTA volumetric method |
$30.00 |
via email in 1~3 business day |
valid,,1988-12-1 |
|
| HG 2975-1989 |
Gas analysis - Calibration gas mixtures - Certificate of mixture preparation |
$75.00 |
via email in 1~3 business day |
abolished2022-01-10 ,,1990-5-1 |
|
| HG 2977-1984 |
Analytical method for technical phosphamidon |
$90.00 |
via email in 1~3 business day |
valid,,1985-6-1 |
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