We are TIANJIN XIBEIER INTERNATIONAL CO., LTD which is a specialized manufacturer and exporter of chemicals in China.
We can supply sodium sulfate anhydrous, instant sodium silicate powder, sodium chlorate, sodium thiosulphate of high quality at competitive price. The specific descriptions of the product are as follows:
1. sodium sulfate anhydrous (sodium sulphate anhydrous)
(1) Product: sodium sulfate anhydrous
(2) CAS NO.: 7757-82-6
(3) Molecular Formula: Na2SO4
(4) Molecular Weight: 142.04
(5) Purity: 99%min
Water Insoluble: 0.05%max
Ca, Mg: 0.15%max
Chloride: 0.35%max
Fe: 0.002%max
Moisture: 0.20%max
Whiteness: 80%min
(6) Uses: Mainly used in detergents, tanning, textile, printing, dyeing, glass, papermaking, medicine industries etc.
(7) Package: Packed in plastic woven bag lined with a polyethylene plastic bag
(8) Country of Origin: China
2. instant sodium silicate powder
(1) Product: instant sodium silicate powder
(2) CAS NO.: 10213-79-3
(3) Modulus: 2.00-2.20 2.30-2.50 2.80-3.00 3.10-3.40
Silicon dioxide content%: 49.0-53.0 52.0-56.0 57.0-61.0 59.0-63.0
Sodium oxide content%: 24.0-27.0 22.0-25.0 20.0-25.0 18.0-21.0
Apparent density g/ml: 0.50-0.80 0.50-0.80 0.50-0.80 0.50-0.80
Soluble velocity: S <90 <90 <180 <240
Silicon dioxide content%: 49.0-53.0 52.0-56.0 57.0-61.0 59.0-63.0
Sodium oxide content%: 24.0-27.0 22.0-25.0 20.0-25.0 18.0-21.0
Apparent density g/ml: 0.50-0.80 0.50-0.80 0.50-0.80 0.50-0.80
Soluble velocity: S <90 <90 <180 <240
(4) Uses: Mainly used in the industries of papermaking, soap, detergent, construction materials, delicate casting, anti-corrasion material, textile, and mineral floating select etc.
(5) Country of Origin: China
3. sodium chlorate
(1) Product: sodium chlorate
(2) CAS NO.: 7775-09-9
(3) Molecular Formula: NaClO3
(4) Molecular Weight: 106.44
(5) Purity: 99.5%min
Moisture: 0.05%max
Water insoluble: 0.03%max
Chlorides: 0.02%max
Sulfates: 0.02%max
Chromates: 0.02%max
Fe: 0.03%max
(6) Uses: Mainly used in the industries of dyeing, papermaking, tanning, printing, fireworks, medicine, chemistry etc. and also used as herbicide
(7) Country of Origin: China
4. sodium thiosulphate
(1) Product: sodium thiosulphate (sodium subsulfite)
(2) Molecular Formula: Na2S2O3.5H2O
(3) Molecular Weight: 248.17
(4) CAS NO.: 7772-98-7
(5) Purity: 99%min
Insoluble matter in water: 0.01%max
Sulfides: 0.001%max
Fe: 0.002%max
(6) Uses: Mainly used for photographic, papermaking, printing, dyeing, food, medicine industries etc.
(7) Package: Packed in plastic woven bag lined with a polyethylene plastic bag
(8) Country of Origin: China
Please don’t hesitate to contact us if you are interested in our product. We will make our great effort to give you our best quality and service with the most competitive price. We hope to establish long-term trade relations with your esteemed company for mutual benefits.