Dolomite is the main mineral component of dolomite and dolomitic limestone. Dolomite can be used in building materials, ceramics, glass and refractory materials, chemical industry as well as agriculture, environmental protection, energy saving and other fields. Mainly used as alkaline refractory materials and flux of blast furnace ironmaking; Production of calcium magnesium phosphate fertilizer and preparation of magnesium sulfate; And ingredients for glass and ceramics.

Dolomite test standard (Part)

1. Methods for chemical analysis of limestone and dolomite -- Part 10: Determination of titanium dioxide content -- antipyrine methane spectrophotometric method

2, GB/T 34332-2017 - Methods for chemical analysis of magnesite and dolomite refractory products

3. Methods for chemical analysis of limestone and dolomite -- Part 7: Determination of sulfur content -- Tube furnace combustion -- potassium iodate titration, high-frequency combustion infrared absorption method and barium sulfate gravimetric method

4, GB/T 3286.6-2014 Methods for chemical analysis of limestone and dolomite - Part 6: determination of phosphorus content - phosphorus molybdenum blue spectrophotometric method

5, GB/T 3286.9-2014 Methods for chemical analysis of limestone and dolomite -- Part 9: Determination of carbon dioxide content -- soda asbestos absorption gravimetric method

6, GB/T 3286.8-2014 Methods for chemical analysis of limestone and dolomite -- Part 8: Determination of burning loss -- gravimetric method

7, GB/T 3286.5-2014 Methods for chemical analysis of limestone and dolomite - Part 5: Determination of manganese oxide content - periodate oxidation spectrophotometry

8, GB/T 3286.4-2012 Method for chemical analysis of limestone and dolomite. Part 4: Determination of iron oxide content. O-diazepine spectrophotometry and flame atomic absorption spectrometry

9. GB/T 3286.3-2012 Methods for chemical analysis of limestone and dolomite. Part 3: Determination of alumina content. Chromium-azure S spectrophotometry and complexometric titration

10, GB/T 3286.2-2012 Method for chemical analysis of limestone and dolomite. Part 2: Determination of silica content. Silico-molybdenum blue spectrophotometry and perchloric acid dehydration gravimetric method

11. GB/T 3286.1-2012 Methods for chemical analysis of limestone and dolomite. Part 1: Determination of calcium oxide and magnesium oxide content. Complexometric titration and flame atomic absorption spectrometry

12, GB/T 3286.3-1998 Limestone and dolomite -- chemical analysis -- determination of alumina content

13, GB/T 3286.8-1998 Methods for chemical analysis of limestone and dolomite -- determination of burning loss

14. Methods for chemical analysis of limestone and dolomite -- determination of silica content

15. Methods for chemical analysis of limestone and dolomite -- determination of manganese oxide content

Methods for chemical analysis of limestone and dolomite -- determination of iron oxide content