Lump sulfur, also known as granular or rock sulfur, is typically characterized by a purity of 99.80% or higher, with a maximum ash content of 0.05%.
It should also have a limited acidity (H2SO4) of 0.02% or 0.03% and minimal moisture content (0.5% or 0.2%).
More detailed breakdown of lump sulfur specifications:
Purity:
Dry Basis: 99.80% minimum purity is a common specification.
Other Standards: Some standards like Refinery Specifications, may specify a purity of 99.98%.
Impurities:
Ash Content: A maximum ash content of 0.05% is a typical requirement.
Acidity: A maximum acidity (H2SO4) of 0.02% or 0.03% is common.
Organic Substances: Some specifications limit organic substances to 0.01% or 0.03% maximum.
Moisture: A maximum moisture content of 0.5% or 0.2% is generally specified.
Mechanical Impurities: Some specifications require the absence of mechanical impurities like paper, wood, or sand.
Other Impurities: Some standards specify limits for arsenic, selenium, tellurium, and lead impurities.
Color and Appearance:
Color: Bright yellow is the typical color specification.
Other Considerations:
Test Methods:
Specifications often include test methods, such as ASTM D-4239, ASTM D-1509, ASTM D-1613, and ASTM D-2790, for determining the various parameters.
Bulk Density:
Granular sulfur has a bulk density of around 70 lb/cu ft (1121.29 kg/cu m).
Solubility:
Sulfur is insoluble in water, partially soluble in acetone, and slightly soluble in diethyl ether and alcohol.
Origin: Kazakhstan
Physicochemical Indicators of Granulated Sulfur:
Mass Fraction of Sulfur: Not less than 99.98%
Mass Fraction of Ash: Not more than 0.02%
Mass Fraction of Organic Substances: Not more than 0.01%
Mass Fraction of Acids (as Sulfuric Acid): Not more than 0.0015%
Mass Fraction of Water: Not more than 0.2%
Mechanical Contaminants (paper, wood, sand, etc.): Not allowed
Mass Fraction of Granules (0.5-8 mm in diameter): Not less than 75%
All passport and certifications available.
Trial order required.
a. Name of product - Lump Sulphur (Sulfur)
b. Quantity : 18000 tons
c. Product location - in a warehouse in Serahs, Turkmenistan (Turkmenistan-Iran border)
d. Price of product - $150 per ton
e. Product origin - Turkmenistan, manufacturer gas processing plant �¢??1 "Bagtyyarlyk"
f. Key Specifications/Special Features
Specifications
No. Description of Index Figure
1. Mass fraction of sulfur, %, not less than 99,95
2. Mass fraction of ash, %, not less than 0,03
3. Mass fraction of organic compounds, %, not more than 0,03
4. Mass fraction of acids converted to sulfuric acid, %, not more than 0,003
5. *Mass fraction of moisture, %, not more than 0,2
6. Presence of mechanical impurities absent
7. Color bright yellow
*In lump Sulphur there is a possibility of increasing of mass fraction of moisture up to 2% providing recalculation of actual weight of overall volume for normalized moisture.
g. Harmonization System (HS) Code : code (Harmonized nomenclature of goods) 250300900, code (Unified Tariff Statistical Nomenclature of goods) 487169, state standard GOST-16317822-01-2017
Sulphur is mostly produced in refineries as a by-product and used mainly to produce sulfuric acid which is widely used in the manufacture of phosphate fertilizers and used to make detergents, plastics, and other products.
Granular or granule sulphur is a form of sulphur that easy to handle, has a custom shape and seems like pea grains. Granular sulphur is also produced in refineries but with an additional process with respect to lump sulphur. Molten liquid sulphur is sprayed in granulator unit and exposed to a rapid cooling where sulphur particles are created.
Good quality lump Sulphur is available for sale on immediate basis. Wholesale deliveries of #Lump #suplhur ( S ) to all interested customers worldwide. Grades 9998; 9995; 9990 originated in Kazakhstan. Purity: 99,95%. Bright yellow color. GOST 127.1-93 (HS code 2503 00 9000). Packaging in Big-Bags 1'000 kg. Monthly capabilities: 10'000 mt. MOQ is 1'000 mt.
Sulfur is one of the most important agricultural and industrial raw materials and is considered a strategic product #sulfur is an odorless, tasteless and polyvalent nonmetal which is mostly in the form of yellow crystals and is obtained from #sulphide and #sulphate. Sulphur is the primary source in the production of #sulphuric #acid. It's also used by the #fertilizer industry to manufacture primarily #phosphates, #nitrogen, #potassium, and #sulphat
Good quality lump Sulphur is available for sale on immediate basis. Wholesale deliveries of #Lump #suplhur (S) to all interested customers worldwide. Grades 9998; 9995; 9990 originated in Tajikistan. Purity: 99,95%. Bright yellow color. GOST 127.1-93 (HS code 2503 00 9000). Packaging in Big-Bags 1'000 kg. Monthly capabilities: 40,000 mt. MOQ is 2,000 mt. Sulfur is one of the most important agricultural and industrial raw materials and is considered a strategic product #sulfur is an odorless, tasteless and polyvalent nonmetal which is mostly in the form of yellow crystals and is obtained from #sulphide and #sulphate. Sulphur is the primary source in the production of #sulphuric #acid. It's also used by the #fertilizer industry to manufacture primarily #phosphates, #nitrogen, #potassium, and #sulphat
Sulfur is one of the most important agricultural and industrial raw materials and is considered a strategic product sulfur is an odourless, tasteless and polyvalent nonmetal which is mostly in the form of yellow crystals and is obtained from sulphide and sulphate.
