Specification: 98% Min. CAS No.: 7727-43-7
Molecular Formula: BaSO4 Molecular Weight: 233.40
Specification:
| Item |
Specification |
| Barium Sulphate (as drying base) |
98% Min. |
| pH Value |
6.5-9.0 |
| Water-soluble |
0.3% Max. |
| Iron (Fe) |
0.004% Max. |
| 45um sieve residue |
0.2% Max. |
| Oil absorption (g/100g) |
15-30% |
| Whiteness |
94% Min. |
| Moisture |
0.3% Max. |
Usage: It can be used as filler for paint, printing ink, rubber, plastic, insulating tape, and surface paint agent for photo paper and copper plate, and sizing agent for textile. It also can be used in pigment, porcelain enamel, storage battery, glass and flavor, etc.
Packing: Net in 25kg plastic woven bag, lined with PE bag.
Broad World, Global Reputation
Boqi Chemicals was founded in 1995, it is a specialized manufacturing and operating chemical enterprise which authorized and approved by MOFCOM, we have passed ISO9001: 2015 Quality Management System Certification, have got FULL REACH registration, FAMI-QS certification for partial products exported to EU. Have Got KKDIK registration for some products exported to Turkey, also have got K Reach registration for some products exported to South Korea. We have our own warehouses in the main ports of China, such as Tianjin Port, Shanghai Port and Qingdao Port.
Our company own variety of export products which are widely used in chemical, pharmaceuticals, textile printing & Dyeing, leather processing, fertilizer, water treatment, construction industry, food & Feed additives and other areas. Oxalic acid, sodium formate, calcium formate, series of humic acid, ammonium chloride, sodium thiosulfate, . Among them, Oxalic acid occupy largest export volume and export to more than 100 countries and regions in the Europe, America, Asia, Africa and other continents, winning customers praise with its superior quality, favorable price and excellent service. For over 30 years, stick to business philosophy of " integrity, diligence, fighting, innovation ", Boqi Chemicals has built long term & Stable trade relationship with more than 100 countries and regions in the world.
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