GB/T 4702.16-2008 《Chromium metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization titration method》 Related products
This standard specifies two methods for the determination of sulfur content in metallic chromium, including the infrared absorption method and the combustion neutralized Titrimetric method. The infrared absorption method is suitable for samples with a sulfur content ranging from 0.005% to 0.045%. The sulfur content is determined by measurement of the infrared absorption of the generated sulfur dioxide at a specific wavelength through the combustion of the sample in a high frequency induction furnace. The combustion neutralized Titrimetric method is suitable for samples with a sulfur content ranging from 0.005% to 0.070%. The sulfur oxide generated by the combustion sample reacts with a sodiumhydrate solution of known concentration to titrate the unreacted sodiumhydrate to determine the sulfur content. The standard also provides specific requirements for the required reagents and materials.
| Status | Active |
|---|---|
| CCS | H11 | ICS | 77.100 |
| Release Date | 2008-05-13 00:00:00 | Implementation Date | 2008-11-01 00:00:00 |
-
$ 408.00 -
$ 2914.00 -
$ 10769.00 -
$ 9472.00 -
$ 3946.00
- 1GB/T 13747.16-2017《Methods for chemical analysis of zirconium and zirconium alloys—Part 16：Determination of chloric content—Silver chloride nephelometry and ion selective electrode method》
- 2GB/T 38568-2020《Determination of growth phenotype for industrialmicrobial strain—Microdroplet turbidity》
- 3GB/T 5686.1-2008《Ferromanganese，ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after ammonium nitrate & perchloric acid oxidation》
- 4GB/T 5686.2-2008《Ferromanganese，ferromanganese-silicon , nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method ，silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimetric》
- 5GB/T 5686.4-2008《Ferromanganese , ferromanganese-silicon , itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content titrimetric method》
- 6GB/T 5686.7-2008《Ferromanganese, ferromanganese-silicon,, nitrogen-bearing ferromanganese and manganese metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization method》
- 7GB/T 7731.12-2008《Ferrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method》
- 8GB/T 21525-2008《Inorganic chemical products for industrial use - General method for determination of magnesium content by complexation titration》
- 9GB/T 6276.1-2008《Determination of ammonium hydrogen carbonate for industrial use - Part 1: Ammonium hydrogen carbonate content - Acid-base method》
- 10GB/T 223.4-2008《Alloyed steel - Determination of manganese content - Potentiometric or visual titration method》