98% Food Additives Sodium Metabisulfite Na2s2o5 for Food Sodium Pyrosulfite Industrial Grade CAS 7681-57-4 for Bleach Water Treatment

• Customization: Available
• CAS No.: 7681-57-4
• Formula: Na2s2o5
• Model NO.: 98% Food Grade
• EINECS: 231-673-0
• Purity: 98% Food Grade
• Type: Sodium Metabisulfite
• Appearance: White Powder
• Grade Standard: Food Grade,Industrial Grade
• Mf: Na2s2o5
• Shelf Life: 2 Years
• Classification: Sulphate
• Transport Package: 25kg/1000kg PP+PE Bag
• Specification: 100X100X80 cm
• Origin: China
• Production Capacity: 80000000 Ton/Year

Product Description

Specification

ITEM	SPECIFICATION
PURITY (AS Na2S2O5):	92.5% MIN
WATER INSOLUBLE:	0.05%MAX
IRON(Fe):	0.015%MAX
ARSENIC(As):	0.0001%MAX

Product Description

Sodium metabisulfite is a white or yellow crystalline powder or small crystals. It has a strong SO2 odor and is soluble in water. The aqueous solution is acidic. When in contact with strong acids, SO2 is released to form the corresponding salts, and over a long period of exposure to the air, it is oxidized to Na2S2O6. Therefore, the product cannot be stored for a long time. Above 150 degrees Celsius, SO2 decomposes.

Packing & Delivery

Company Profile

BeiJing JinChenYuan Chemical Co.,Ltd.

20-year Manufacturer and Exporter of Chemicals
BeiJing JinChenYuan Chemical Co., Ltd is an enterprise integrating scientific research, production, processing, and export. We have more than 20 years of experience in the chemical industry. Since the establishment of the company, we have adhered to the spirit of "integrity management, strict quality control, and customer first", and have won unanimous praise from domestic and foreign customers.
 
5,000m2 Factory
Located in China, we are a privately owned company with over 60 employees at the moment, and we aim to increase our team with more workers shortly. Our 5,000m2 factory can handle small or large order requests.
 
Contact Us
We are a professional and experienced team that promises clients the best quality, price, and service. For more information, contact us today.

FAQ

Q1. Do you provide samples ? is it free?

Free sample will be offered, but the express fee will be paid by receiver. 

Q2. Do you provide quality inspection?

Yes, our all goods can accepted SGS inspection, BV inspection, or any third party inspection specified by the clients. 

Q3. How to make the payment?

We can accept Trade Assurance, Bank Transfer and LC at sight. 

Q4. When will you deliver the goods?

For sample, in 1-3 working days after payment; For larger orders (by sea), in about 7-10 working days after payment.