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{"title":"Industrial Grade 97.5% Purity Sodium Metabisulfite Powder For Water Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/23\/dc9c8e8f106fbdd4fceabeada03b-200x200-1\/industrial_grade_97_5_25_purity_sodium_metabisulfite_powder_for_water_treatment.jpg","attrs":{"Place of Origin":"CHINA","Grade Standard":"Food Grade, IndustrialGrade","Certification":"QMS OHSMS EMS","MF":"Na2S2O5"}}
{"title":"97.5%min Purity Sodium Metabisulfite In Water Treatment Dechlorination Agent","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/77\/ddb1e664cc0828d2c40c812088ed-200x200-1\/97_5_25min_purity_sodium_metabisulfite_in_water_treatment_dechlorination_agent.jpg","attrs":{"Packaging Details":"25Kg 1000Kg","MF":"Na\u2082S\u2082O\u2085","Brand Name":"HAIXU","Purity":"97.5%min"}}
{"title":"Sodium Metabisulfite Powder SO2 \u226565% Food Preservative E223 CAS Number 7681-57-4","imgUrl":"https:\/\/img.chinax.com\/nimg\/c3\/52\/fd7f3f3355129b9d4fd3b9a9bfb2-200x200-1\/sodium_metabisulfite_powder_so2_e2_89_a565_25_food_preservative_e223_cas_number_7681_57_4.jpg","attrs":{"Certification":"QMS OHSMS EMS","Minimum Order Quantity":"5tons","Application":"water treatment, Food, printing and dyeing","Cas no.":"7681-57-4"}}
{"title":"Na2S2O5 Sodium Metabisulfite Safe Powder Food Preservation Water Treatment And","imgUrl":"https:\/\/img.chinax.com\/nimg\/17\/1d\/1806f01b234a769c43495a2ba648-200x200-1\/na2s2o5_sodium_metabisulfite_safe_powder_food_preservation_water_treatment_and_pharmaceutical.jpg","attrs":{"Brand Name":"HAIXU","Certification":"QMS OHSMS EMS","Delivery Time":"5-8 work days","Grade Standard":"Food Grade,Industrial Grade"}}
{"title":"Food Grade Sodium Metabisulfite Preservative Antioxidant Textile Industry","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/d7\/18006ff157b42b5390a0cea1b420-200x200-1\/food_grade_sodium_metabisulfite_preservative_antioxidant_textile_industry.jpg","attrs":{"Application":"water treatment,Food,printing and dyeing,industry and food grade,Bleaching\/Mining","Packaging Details":"25Kg 1000Kg","Classification":"Sulphate","Grade standard":"Food Grade"}}
{"title":"Industrial Sodium Metabisulfite Smbs Chemical Low Fe \u22640.003% Textile Bleaching","imgUrl":"https:\/\/img.chinax.com\/nimg\/88\/c3\/bf9df0ce16cf5297eb65ea4ec087-200x200-1\/industrial_sodium_metabisulfite_smbs_chemical_low_fe_e2_89_a40_003_25_textile_bleaching.jpg","attrs":{"Storageconditions":"Store In A Cool, Dry, Well-ventilated Area Away From Moisture","Delivery Time":"5-8 work days","Granularity":"80-100mesh","Casnumber":"7681-57-4"}}
{"title":"Cas 7681-57-4 Sodium Metabisulfite Na2s2o5 For Food Additive Water Treatment","imgUrl":"https:\/\/img.chinax.com\/nimg\/08\/ae\/e895a5eebf8f1a61e825ce459bda-200x200-1\/cas_7681_57_4_sodium_metabisulfite_na2s2o5_for_food_additive_water_treatment_chemical.jpg","attrs":{"Casnumber":"7681-57-4","Appearance":"White Or Yellowish Crystalline Powder","Delivery Time":"5-8 work days","Hazards":"Irritant To Eyes, Respiratory System, And Skin"}}
Sodium Metabisulfite is a highly effective chemical compound with the formula Na₂S₂O₅. It is a white or yellowish crystalline powder with a pungent sulfur dioxide odor. This versatile product serves primarily as a potent preservative, antioxidant, and reducing agent.
Technical Specifications
Item
Standard Requirement
Appearance
White or yellow powder
Na₂S₂O₅ % ≥
96.5
SO₂ % ≥
65
Fe % ≤
0.003
As % ≤
0.0001
Pb % ≤
0.002
Water Insoluble % ≤
0.05
PH
4.0-4.6
Key Applications & Benefits
Sodium Metabisulfite offers strong preservative action, excellent antioxidant properties, and versatile applications across multiple industries.
Food & Beverage Industry: Widely used as a preservative (E223) in wines, dried fruits, and processed foods to inhibit bacterial growth and prevent browning
Pharmaceutical Industry: Functions as an antioxidant in various medicinal formulations
Water Treatment: Plays a crucial role in dechlorination processes
Textile & Paper Industries: Serves as an effective bleaching agent
Quality Assurance
Our Sodium Metabisulfite is manufactured to high purity standards, ensuring consistent quality and reliable performance for all your industrial needs.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
6,000,000-10,000,000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shouguang Haixu Chemical Co., Ltd Is Strategically Located In Houzhen Industrial Park , Adjacent To China's Premier Marine Chemical Base . This Prime Location Offers : Only 3 KM From Weifang Port , Direct Connections To The Rongwu And Jiqing Expressways , Abundant Raw Materials And Comprehe... Shouguang Haixu Chemical Co., Ltd Is Strategically Located In Houzhen Industrial Park , Adjacent To China's Premier Marine Chemical Base . This Prime Location Offers : Only 3 KM From Weifang Port , Direct Connections To The Rongwu And Jiqing Expressways , Abundant Raw Materials And Comprehe...
