Factory Price Industrial Grade White Powder Na2so3 CAS7757-83-7 Sodium Sulphite Anhydrous

• Customization: Available
• CAS No.: 7757-83-7
• Formula: Na2o3s
• Model NO.: Sodium Sulphite Anhydrous
• Certification: CCIC, CIQ, RoHS, ISO
• Purity: 90%~99%
• Type: Sodium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Application: Food/Feed/Tech
• Shelf Life: >12 Months
• Other Name: Sodium Sulfite Anhydrous
• Form: White Powder
• Transport Package: Bag
• Specification: 25kg
• Trademark: HA
• Origin: China
• HS Code: 283210000
• Production Capacity: 100000ton/Year

Product Description

Product Description

SSA(PH 8-10)

ITEMS	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	82MIN
PH	8-10

 

SSA(PH 6-8)

ITEMS	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
PH	6-8
WHITENESS	82MIN
DENSITY	1.45g/ml MAX

 

Detailed Photos

 

 

Product Parameters

Term	Quality     Index
	Industry Grade	Food Grade
Purity ( As Na2SO3)	96.0% min	98.0% min
Sodium sulphate ( SO4)	2.5% max	1.5% max
Chlorides ( As NaCL)	0.5% max	0.1% max
Ars enic ( As )	-	0.0002% max
Heavy metals ( As Pb )	-	0.0005% max
Iron (Fe)	0.005% max	0.002% max
Water insolubles	0.05% max	0.02% max

Packaging & Shipping

25kg/bag, or per your requirement

 

product usage

Used in the production of cellulose sulfite, sodium thiosulfate, organic chemicals, and bleached fabrics;Reducing agent, preservative, dechlorinating agent

Company Profile

 

We are the first-class chemical and plastic raw materials dealer in the world. We are experts in research and production of coatings, UPR, polyurethane, water treatment products and solvents, etc. our company is famous for high quality products and excellent services. Now we are stable supplying our products to more than 200 countries and regions which are located in the Middle East, South America, North America, Southeast Asia, Africa, Europe. We have both the expertiseand geographical advantage to optimize the local resources and provide you with competitiveproducts while minimizing your costs. With decades of experience in chemicals production and trade, We can also be your honest consultant for chemicals in China to provide additional assistance for your business development.

 

FAQ

1. Are you manufacturer or trading company?

We are group company, we have our own factory to do the production to ensure high quality product with competitive price.

2. Can you make packing and logo as customer request?
Yes we can, if you have special needs, please contact us.

3. What's your MOQ?
Usually, our MOQ is 1000kg. If the quantity is too small, the sea transportation cost will be higher.Of course, if you have special needs, you can also contact us, we will do our best to meet your needs.

4. What is your lead time?
After the deposit and confirm all the accessory with in 15days.

5. What's your packing?
Normally, standard export packing,also we can do packing as your require.