Audited Supplier
99%
10102-17-7
Na2s2o3-5H2O
231-867-5
CCIC, CIQ, RoHS, ISO
≥99%
Sodium Sulfate
Granular
Industrial Grade
25kg/50kg Bags
99%
China
2832300000
Product Description
price valency of sodium hyposulphide sodium thiosulphate with good quality
Product Name: SODIUM THIOSULFATE / SODIUM HYPOSULFIDE
CAS:7772-98-7
Molecular Formula: Na2S2O2•5H2O
Molecular weight: 248.17
Package:25kg, 50kg pp woven bag
Application:
It is usded as fixing agent in photo, reductant, dechlorinating agent, sulfur dyeing agent, disinfectant and decolor agent and applied in electrofacing, leather, etc.
Specification:
Item | Photographic grade | Industrial grade | Anhydrous grade |
Appearance | colorless transparent crystal | colorless transparent crystal | white powder |
Assay | ≥99.00% | ≥98.5% | ≥97.0% |
Water Insoluble matter | ≤0.01% | ≤0.03% | ≤0.03% |
Sulfide | ≤0.001% | ≤0.003% | ≤0.001% |
Fe | ≤0.001% | ≤0.003% | ≤0.005% |
PH | 6.5~9.5 | 6.5~9.5 | 6.5~9.5 |
Water solution reaction | in accordance with the test | in accordance with the test | ---- |
Granularity(g/g) | 12~16 | --- | ---- |
Packaging & Delivery
Packaging Details
25kg/50kg PP+PE bag, 25MT in 20' container at most, without pallets
21MT in 20' container with pallets at most
Port
Qingdao Port,China
Lead Time :
Shipped in 15 days after payment
Company profile and staff style
Qingdao Hisea Chem Co., Ltd is a famous chemical manufacture since 1996, located in Chemical Logistics Park of Qingdao port which is only 30 kilometers from the Qingdao port, and the traffic is very convenient.
Based on the oil refining chemical plant of CNPC and Sinopec which distributed around of China,we product Glacial acetic acid, Formic acid, Nitric acid and hydrogen peroxide,alcohol, isopropyl alcohol, and we produce sodium hydroxide,potassium hydroxide,sodium sulfide, potassium nitrate, potassium sulfate based on salt, potassium, magnesium, coal resources from the lop nurand the Qinghai lake .Reduplicating distillation the acids and the solvents and improving the product purity is to reach each field application, textile ,reagent and medical level etc. It is our top advantage to provide the high purity of products and make customized production according to the customer's requirements.
The workers load the goods at the factory.
The sales department is attending the chemical industry Fair in Shanghai.
CONTACT US:
Miss Alice
