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CAS Number 7757-82-6 7727-73-3 (decahydrate)
Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na2SO4 as well as several related hydrates. All forms are white solids that are highly soluble in water. With an annual production of 6 million tonnes, the decahydrate is a major commodity chemical product. It is mainly used as a filler in the manufacture of powdered home laundry detergents and in the Kraft process of paper pulping for making highly alkaline sulfides.
Anhydrous sodium sulfate, known as the rare mineral thenardite, used as a drying agent in organic synthesis.
Heptahydrate sodium sulfate, a very rare form.
Decahydrate sodium sulfate, known as the mineral mirabilite, widely used by chemical industry. It is also known as Glauber's salt.
The output of our company can reach 200-500 metric tons per month, and the output can be increased upon request.The net weight of each bag is 50 kg, 40 inch FCL has 500-600 bags,25tons

Product Name: Heparin Sodium
Formula: (C12H16NS2Na3)20
Specification: 98%
Appearance: White or white crystalline powder
CAS Number: 9041-08-1
EINECS Number: 232-681-7
Supplier: ZHENYIBIO

Brief Introduction of Heparin Sodium
Heparin Sodium is Heparin Sodium sulfate glycosaminoglycan anticoagulants.Heparin is from pigs or cows in the intestinal mucosa of extraction of amino dextran sulfate sodium salt, mucopolysaccharide material.In recent years, studies have shown that heparin and fall hematic fat action.

Benefits of Heparin Sodium
1.The treatment of various diseases concurrent disseminated intravascular coagulation early.
2.Prevention of arterial and venous thrombosis and pulmonary embolism.
3.Treatment of arterial and venous thrombosis and pulmonary embolism, ischemic stroke, unstable angina (to alleviate the symptoms, prevention of myocardial infarction), acute myocardial infarction (prevention of early reinfarction and infarct extension, reduce mortality).
4.The artificial lung, peritoneal dialysis or hemodialysis as anticoagulants.
5.thrombolytic therapy as maintenance therapy.
6.used for the prevention of blood coagulation and blood bank transfusion of blood and other body save.

Caustic Soda Flake - High Purity | Industrial Grade
Product Name: Caustic Soda Flake (Sodium Hydroxide - NaOH)
Packaging: 25 kg PE Bags / Jumbo Bags
Minimum Order Quantity: Negotiable
Delivery Terms: FOB, CIF, CFR - Flexible to client needs
Supply Capacity: Consistent monthly availability Ideal for long-term contracts

Product Description
Our Caustic Soda Flake (NaOH) is a high-purity, industrial-grade chemical ideal for a wide range of industrial and commercial applications. With a minimum purity of 98%, this product is manufactured under strict quality control standards.

Technical Specifications (per latest COA)
Component Test Result
NaOH 98% MIN
NaCO (Sodium Carbonate) 0.1% MAX
NaCl (Sodium Chloride) 231.5 mg/kg MAX
Silicates (SiO) 0.18 mg/kg
Aluminum (AlO) 0.5 mg/kg
Calcium Oxide (CaO) <0.15 mg/kg
Heavy Metals TRACE
Sodium Sulfate (NaSO) 24 mg/kg
Nickel (Ni) 0.56 mg/kg MAX
Iron (Fe) 1.9 mg/kg MAX
Mercury (Hg) 0

Physical Specifications
Color: White

Form: Solid / Flake

Solubility: Fully soluble in water

Packing: Moisture-proof bags suitable for export

Applications
Detergent and cleaning product manufacturing

Water treatment and pH regulation

Paper, pulp, and textile industries

Metal cleaning, electroplating, and refining

Epoxy resins, paints, and glass industry

Food processing (where permitted)

Why Choose Us
Reliable exporter with long-term supply capabilities

Strict adherence to international quality standards

Competitive pricing for bulk orders

Efficient logistics and customer support

Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na2SO4 as well as several related hydrates. All forms are white solids that are highly soluble in water. With an annual production of 6 million tonnes, the decahydrate is a major commodity chemical product

Sodium sulfate anhydrous is an electrolyte replenisher and is used in isosmotic solutions so that administration does not disturb normal electrolyte balance and does not lead to absorption or excretion of water and ions. Sodium sulfate is an inorganic sodium salt.

Sodium sulfate, inorganic compounds, sodium sulfate decahydrate, also known as glauberite, high purity, fine particles of anhydrous matter called sodium powder. A white, odorless, bitter crystal or powder with hygroscopic properties. The shape is colorless, transparent, large crystals or small granular crystals. Mainly used in the production of water glass, glass, porcelain glaze, pulp, refrigerant mixture, detergent, desiccant, dye diluent, analytical chemical reagents, medicine and so on

Sodium sulfate, inorganic compound, sodium sulphate decahydrate also known as glauber's salt, high purity, fine particles of anhydrous substances called yuanming powder. Yuanming powder, white, odorless, bitter crystal or powder, has hygroscopic properties. The shape is colorless, transparent, large crystals or small particles. It is mainly used for making water glass, glass, porcelain glaze, pulp, refrigeration mixer, detergent, desiccant, dye thinner, analytical chemical reagent, pharmaceuticals, etc.

Soda Ash Dense has a higher density lowers the temperature at which sand melts when making glass. Glass that uses soda ash is flat glass (windows, automotive, mirrors) and container glass (food and beverage bottles, tumblers and serving dishes). Soda ash is also used in detergents, directly as a water softener in dry mix, and as a raw material for other detergent chemicals. Soda Ash is used for neutralization (lead-acid battery recycling, environmental acid controls) and in aluminum manufacturing. In addition to being a fundamental ingredient in glass manufacturing, soda ash is necessary to petroleum refining, pulp and paper production. Soda ash is one of the ten highest volume minerals produced in North America and constitutes nearly 25% of every pound of glass manufactured. It�?�¢??s used in Ceramics, chemical reagents, soaps, electroplating, metal cleaning, paper coating, enameling, and other general chemical uses.
Sodium Carbonate, Dense

WC Code: 19-011-001
Chemical Characteristics

Sodium Carbonate (as Na2CO3): 99.6% Min
Sodium Oxide (as Na2O): 58.2% Min
Sodium Sulfate (as Na2SO4): 2000PPM Max
Sodium Chloride (as NaCl): 1000PPM Max
Water Insoluble: 500PPM Max
Bulk Density (lbs/ft): 56.0 Min

*Meets FCC standards and is GRAS
Particle Size Distribution

+ 20 mesh (850 micron): 0.4% Max
+ 30 mesh (600 micron): 8.0% Max
+ 100 mesh (150 micron): 85.0% Min
200 mesh (75 micron): 2.0% Max
Packing

50 lb bag, 49 bags per pallet
2000 lb supersack

Anhydrous Sodium Sulfate 15124-09-1

Technical Indicators
1 Industrial grade
Indicator NameIndicator Value Powdered Products F Needle Products Z
Level 92 Level 93 Level 95 Level 92 Level 95
Appearance White or light yellow powder without caking White or yellowish needlelike without lumps
Active matter 920 930 950 920 950
Free oil 12 12 12 20 15
Inorganic salt Sodium sulfate 58 48 25 48 25
Sodium chloride 015 015 015 015 015
Moisture 20 20 20 40 30
PH value 1 aqueous solution 7595 7510
Whiteness WB 90

2 Toothpaste grade
Indicator NameIndicator Value Toothpaste Grade Y
I Level II Level III Level
Appearance White or yellowish powdery or needlelike without caking
Active matter 950 930 930
Free oil 12 12 12
Inorganic salt Sodium sulfate 25 32 40
Sodium chloride 015 015 015
Moisture 20 20 30
PH value 1 aqueous solution 893 893 810
Whiteness WB 90
Foaming capacitymm 180
Heavy metal as Pb mgKg 15
Arsenic content as As mgKg 3
Total bacterial count CFUG 100
Total number of molds and yeasts CFUG 100
Fecal coliformsG Not to be detected
Pseudomonas aeruginosaG Not to be detected
Staphylococcus aureusG Not to be detected

3 Latex grade
Indicator NameIndicator Value Latex grade powder needle liquid
Aggregate grade Seed level Liquid K12
Appearance White or yellowish powdery or needlelike without caking Light yellow transparent liquid
Active matter 940 92 285305
Free oil 0810 1520 15
Inorganic salt Sodium sulfate 30 30 15
Sodium chloride 015 015 005
Moisture 35 35
PH value 1 aqueous solution 810 7595
Whiteness WB 90
Color Klett 30 active 60

4 Reagent grade
Indicator NameIndicator Value Reagent grade
Level 99 Level 97
Appearance White flaky crystals White powder
Solubility 1 alcohol Completely dissolved
Solubility 10 aqueous solution Completely dissolved
Chroma APHA 20 deionized water 15
Active matter 99 on dry basis 97
Petroleum ether soluble matter 02 10
Sodium sulfate 05 15
Sodium chloride
Moisture 10 20
PH value 1 aqueous solution 6080 6011
Phosphate 1ppm
Lead Pb 2ppm
Iron Fe 1ppm
Nitrogen 5ppm
Arsenic As 01ppm
Fraction content 990
Absorbance 3 deionized water 230nm 04
260nm 01
280nm 01
410nm 001

Silicon Dioxide, E551, CAS no.7631-86-9, white powder. Silicon dioxide (SiO2), also known as silica, is a natural compound made of two of the earth's most abundant materials: silicon (Si) and oxygen (O2). Silicon Dioxide is a common additive in the production of foods, where it is used primarily as a flow agent in powdered foods, or to absorb water in hygroscopic applications used in silica gel, control moisture levels to avoid prevent certain goods from going bad. It is often used in cheese, fat spreads, confectionery, dried vegetables, etc.

As an experienced Silicon Dioxide manufacturer and supplier, we has been supplying and exporting Silicon Dioxide for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.

Silicon Dioxide Specification
Item Standard
Appearance White powder
Purity (SiO2, %) 96
Oil absorption (cm3/g) 2.0~ 3.0
Loss on drying (%) 4.0~ 8.0
Loss on ignition (%) 8.5
BET (m2/g) 170~ 240
pH (10% solution) 5.0~ 8.0
Sodium sulfate (as Na2SO4, %) 1.0
Arsenic (As) 3mg/kg
Lead (Pb) 5 mg/kg
Cadium (Cd) 1 mg/kg
Mercury (Hg) 1 mg/kg
Total heavy metals (as Pb) 20 mg/kg
Total plate count 500cfu/g
Salmonella spp./ 10g Negative
Escherichia coli/ 5g Negative

Sodium Sulphate Anhydrous NA2SO4 99%
NA2SO4
sodium sulphate
sodium sulphate anhydrous

Product Description


 






INDEX
STANDARD


Sodium Sulphate
99.0%MIN


Water Insouble Matter
0.05%MAX


CHLORIDE(AS CL)
0.35%MAX


Ca+Mg(AS Mg)
0.15%MAX


IRON(Fe)
0.002%MAX


MOISTURE
0.2%MAX


WHITENESS
80MIN



 



 

 

Characteristics:

It is white, monoclinal crystal or powder, and its density is 1.4g/cm3

The melting point is 884 centigrade
It dissolves in water, and watery liquor shows alkalescence.
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About Black Salt
Kala namak is a rock salt that has a strong, sulphurous smell. It is also known as Himalayan black salt, Sulemani namak, bit lobon, kala noon, or pada loon and manufactured from the salts mined in the regions surrounding the Himalayas.

The condiment is composed largely of sodium chloride with several other components lending the salt its colour and smell. The smell is mainly due to its sulfur content. Because of the presence of Greigite in the mineral, it forms brownish pink to dark violet translucent crystals when whole. When ground into a powder, its color ranges from purple to pink.

Production

he raw material for producing kala namak was originally obtained from natural halite from mines in India, Nepal, Pakistan and Bangladesh in certain locations of the Himalayas salt ranges,[3][4] or from salt harvested from the North Indian salt lakes of Sambhar Salt Lake or Didwana and the Mustang District of Nepal.[5]

Traditionally, the salt was transformed from its relatively colourless raw natural forms into the dark coloured commercially sold kala namak through a reductive chemical process that transforms some of the naturally occurring sodium sulfate of the raw salt into pungent hydrogen sulfide and sodium sulfide.[6] This involves firing the raw salts in a kiln or furnace for 24 hours while sealed in a ceramic jar with charcoal along with small quantities of harad seeds, amla, bahera, babul bark, or natron.[5][6] The fired salt melts, the chemical reaction occurs, and the salt is then cooled, stored, and aged prior to sale.[7][3] Kala namak is prepared in this manner in northern India with production concentrated in Hisar district, Haryana.[6] The salt crystals appear black and are usually ground to a fine powder that is pink.

Sodium dodecyl sulfate is a kind of anionic surfactant, belongs to the typical representative of sulfuric acid ester surfactant, SDS for short, also known AS, K12, coconut oil, alcohol, sodium sulfate, lauryl sodium sulfate, foaming agent, sales of the commodity on the market are usually white to light yellow crystalline powder, non-toxic, slightly soluble in alcohol, insoluble in chloro-form, ether, soluble in water, with anionic and non-ionic complex compatibility is good, It has good emulsification, foaming, foaming, penetration, decontamination and dispersion properties, rich foam, rapid biodegradation, but the degree of water solubility is inferior to the fatty alcohol polyoxyethylene ether sodium sulfate (AES).
Sodium dodecyl sulfate is the main component of dishwashing liquid. It is often used during DNA extraction to denature proteins and separate them from DNA.

Sodium sulfate, inorganic compounds, sodium sulfate decahydrate, also known as glauberite, high purity, fine particles of anhydrous matter called sodium powder. A white, odorless, bitter crystal or powder with hygroscopic properties. The shape is colorless, transparent, large crystals or small granular crystals. Mainly used in the production of water glass, glass, porcelain glaze, pulp, refrigerant mixture, detergent, desiccant, dye diluent, analytical chemical reagents, medicine and so on

Sodium sulfate, inorganic compound, sodium sulphate decahydrate also known as glauber's salt, high purity, fine particles of anhydrous substances called yuanming powder. Yuanming powder, white, odorless, bitter crystal or powder, has hygroscopic properties. The shape is colorless, transparent, large crystals or small particles. It is mainly used for making water glass, glass, porcelain glaze, pulp, refrigeration mixer, detergent, desiccant, dye thinner, analytical chemical reagent, pharmaceuticals, etc.

Raw salt is salt that is extracted directly from ponds. It hasn't received any more care yet. The elements that make up this salt include NaCl, Sodium Sulfate (Na2SO4), Magnesium Sulfate (MgSO4), as well as a few impurities.
It is a flavouring that is used in cosmetics, cooking, and eating. This type can be obtained by drying seawater with seawater intended for this purpose.
The significance of consuming natural, unprocessed salt is amply illustrated:
1. Supports the immune system
2. Raw salt gives the right alkali medium
3 -Lowers inflammation

USES
Sea salt is a sort of salt that has undergone minimum processing; it gives food taste and can be used in a number of DIY cures.
Sea salt can be used in non-culinary ways, including in your bath, to help your skin and in other ways.
Many different businesses use raw salt, including the paper industry, pickles, ayurvedic remedies, De-icing, water softening, and chlorine plants.

1 Chemical name :Sodium Sulfate

2 Molecular formula : Na2SO4

3 Molecular weight : 142.04

4 CAS : 7757-82-6
5 EINECS : 231-820-9

6 Properties : This reagent is colorless transparent crystal or powder, soluble in water. White orthorhombic double crystalline or crystalline powder. Moisture absorption.

7 Usage : Mainly used in the manufacture of water glass, glass, enamel, pulp, refrigeration mixture, detergent, desiccant, dye diluent, analysis of chemical reagents, pharmaceutical and feed etc..

8 Storage and transportation : stored in a cool, ventilated warehouse. Keep away from fire and heat. Should be stored with acids, etc., should not be mixed storage. The reservoir shall be provided with suitable materials for the leakage. Shipment to complete the packing, loading should be safe. During transportation, make sure the container does not leak, does not collapse, does not fall, does not damage. With no acid edible chemical conventionalmixing luck. During transportation, should be exposed to insolation, rain, high temperature. After the vehicle is transported, thorough cleaning should be carried out.

Index GB29209-2012
Na2SO4(w/%) 99.0
Pb/(mg/kg) 2
Se/(mg/kg) 30
As/(mg/kg) 3
Dry weight(w/%) 1.0

1 Chemical name :  Sodium Sulfate

2 Molecular formula :  Na2SO4

3 Molecular weight :  142.04

4 CAS :  7757-82-6
5 EINECS :  231-820-9

6 Properties :  This reagent is colorless transparent crystal or powder, soluble in water. White orthorhombic double crystalline or crystalline powder. Moisture absorption.

7 Usage :  Mainly used in the manufacture of water glass, glass, enamel, pulp, refrigeration mixture, detergent, desiccant, dye diluent, analysis of chemical reagents, pharmaceutical and feed etc..

8 Storage and transportation :  stored in a cool, ventilated warehouse. Keep away from fire and heat. Should be stored with acids, etc., should not be mixed storage. The reservoir shall be provided with suitable materials for the leakage. Shipment to complete the packing, loading should be safe. During transportation, make sure the container does not leak, does not collapse, does not fall, does not damage. With no acid edible chemical conventionalmixing luck. During transportation, should be exposed to insolation, rain, high temperature. After the vehicle is transported, thorough cleaning should be carried out.

Index GB29209-2012
Na2SO4(w/%) 99.0
Pb/(mg/kg)                          2
Se/(mg/kg)                          30
As/(mg/kg)                          3
Dry  weight(w/%)               1.0