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Jaime GonzalezWe vertrouwen erop dat JIUCHONG voort zal gaan met het leveren van uitstekende producten en diensten, om gezamenlijk succes op lange termijn te garanderen.
Na2s2o5 Industrial Uses Such as Printing and Dyeing, Leather Making, etc Sodium Metabisulfite

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xProductdetails
HS -code | 2832100000 | Andere naam | Natrium Metabisulfite |
---|---|---|---|
Verschijning | Wit kristallijn poeder | CAS Nr. | 7681 - 57 - 4 |
Houdbaarheid | 2 jaar | MF | Na2S2O5 |
Markeren | sodium metabisulfite industrial grade,sodium metabisulfite for printing and dyeing,sodium metabisulfite leather making chemical |
Productomschrijving
Sodium Metabisulfite (Na₂S₂O₅) for Industrial Applications
Sodium hydrogen sulfite, also known as sodium bisulfite, is a white crystalline powder or granules with a weak sulfurous odor. This versatile reducing agent finds applications across multiple industries including food processing, textiles, pharmaceuticals, and water treatment.
Product Specifications
TEST ITEMS | TEST STANDARD | TEST RESULT |
---|---|---|
Na₂S₂O₅ | ≥ 96.5% | 97.42% |
FERRON (Fe) | ≤ 0.005% | 0.001% |
WATER INSOLUBLE | ≤ 0.05% | 0.02% |
ARSENIC (As) | ≤ 0.0001% | < 0.0001% |
HEAVY METAL (Pb) | ≤ 0.0005% | < 0.0002% |
CLARITY | PASS | PASS |
APPEARANCE | WHITE OR LIGHT YELLOW CRYSTALLINE POWDER | PASS |
CONCLUSION | QUALIFIED |

Packaging Options
Available in: 25KG / 1000KG bags

Industrial Applications
Sodium metabisulfite serves multiple functions across diverse industries:
- Food Industry: Preservative and antioxidant for dried fruits, wine, and canned goods
- Pharmaceuticals: Stabilizer and antioxidant for medication formulations
- Water Treatment: Reducing agent for heavy metal removal
- Textiles: Bleaching agent in fabric processing
- Leather Production: Dehairing and softening agent for hides
- Cosmetics: Preservative in select formulations (regulated use)

Manufacturer Profile
Shandong Jiuchong Chemical Company Limited, with 13 years of chemical industry expertise, operates as a modern international enterprise offering over 30 chemical product lines. Our comprehensive portfolio includes:
- Sodium metabisulfite
- Sodium sulfate
- Calcium chloride
- Magnesium compounds
- Ammonium sulfate
- Sodium bicarbonate
We maintain rigorous quality control systems and global distribution networks to ensure product excellence and reliable service.

Competitive Advantages
- 13+ years of industrial chemical expertise
- Direct shipping partnerships for cost-effective logistics
- Strategic location near raw material sources and ports
- Premium quality raw materials
- ISO and SGS certified production
- Comprehensive after-sales support
- Responsive customer service

Frequently Asked Questions
Q: Are you a factory or trading company?
A: We operate as an integrated manufacturer and trading entity.
Q: Do you provide samples for testing?
A: Yes, we offer free samples with COA, though shipping costs are the customer's responsibility.
Q: How can I get an exact quotation?
A: Please specify your product requirements and intended use for accurate pricing.
Q: Can you provide product certifications?
A: We supply standard COAs and can provide specific test reports for custom orders.
Q: Do you accept custom specifications?
A: Yes, we accommodate both product formulation and packaging customization.
Q: Can I visit your production facility?
A: Factory visits are welcome by prior arrangement.
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