Natural Buffer Dechlorination Sodium Sulfite
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Natural Buffer Dechlorination Sodium Sulfite

CAS No.: 7757-83-7
Formula: Na2so3
EINECS: 231-821-4
Certification: CCIC, CIQ, RoHS, ISO, Kosher/Halal
Purity: 90%~99%
Type: Sodium Sulfate
package:
Availability:
Quantity:
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  • 90%~99%

  • FONDLAND

  • 2832100000

Product Description

Introducing Sodium Sulfite - the ultimate solution for various industries. With its exceptional features and unmatched quality, this product is a game-changer in the chemical industry.


Designed for professionals, Sodium Sulfite offers a wide range of applications, making it an indispensable component in film development, chemical industry, printing, and dyeing industry.


As a powerful stabilizer, Sodium Sulfite ensures optimal results in film development, guaranteeing vivid and crisp images. Its precise chemical composition enables it to effectively control the oxidation process, preserving the integrity of your films.


In the chemical industry, Sodium Sulfite plays a vital role as a reducing agent, facilitating numerous chemical reactions. Its versatility and reliability make it an essential ingredient in various manufacturing processes, ensuring consistent and high-quality outcomes.


Printing and dyeing industry professionals rely on Sodium Sulfite to achieve vibrant and long-lasting colors. Acting as a reducing agent, it helps in the removal of excess dyes, enhancing color fastness and overall print quality.


With its professional tone and unparalleled features, Sodium Sulfite is the go-to choice for those seeking exceptional results in film development, chemical industry, printing, and dyeing industry. Trust Sodium Sulfite to stabilize, enhance, and elevate your work to new heights.

亚硫酸钠1000-不带字 (7)

亚硫酸钠800 (2)


COA


Item

specification

Product name

Sodium sulfite

Purity(As Na2SO3)

97%min

Sodium sulphate ( SO4)

2.0%max

Chlorides ( As NaCL)

0.1% max

Heavy metals ( As Pb )

0.001%max

Iron (Fe)

0.003% max

Water insoluble

0.02% max

Free alkall(as Na2CO3)

0.10%max

Arsenic

0.0002%max


Usage:

Sodium sulfite is white gravel or powder crystal. Industrial products are packed in plastic drums,and stored in sealed low temperature.  

In industry, it is mainly used for making cellulose sulfite ester, sodium thiosulfate, organic chemicals, bleached fabrics, and also used as reducing agent, preservative, dechlorination agent, etc

亚硫酸钠用途 (2)

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    1. Q: Are you manufacturer or trading company?
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     2. Q: What would you do to guarantee the product quality?
        A: We have professional quality control team with strict quality control system and rigorous QHSE.
             We give supervision on container loading and delivery to ensure the clearness and neatness of package. 
    3. Q: What about your price?
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    4. Q: What payment terms do you accept?
        A: For new customers, we accept 30% T/T in advance,70% balance against copy of shipping docs,L/C at sight;
             For old customers, the payment terms can be negotiated accordingly.
    5. Q: What about the order lead time?
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  • OUR SERVICE:
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