- Overview
- Product Description
- Specification
- Packaging & Shipping
- Company Profile
- FAQ
Basic Info.
Product Description
| Chemical name | Sodium Metabisulfite |
| Molecular Formula | Na2S2O5 |
| CAS | 7681-57-4 |
| Character | White or yellowish crystalline powder with a strong smell of sulfur dioxide, soluble in water. |
| | Sodium metabisulphite Food Grade: * Bleach (such as candy, cakes, etc.) * Loosening agents (such as bread, biscuits, etc. ) * Antiseptic fungicides (such as juice, canned, etc.) * Anti-oxidants (such as seafood, fruits and vegetables) * Color protecting agents and preservatives. |
| Sodium Metabisulphite Industrial Grade: * Chemical and doctor reductants and sulfonating agents; * Bamboo, wood, paper fiber bleach; * Non-ferrous metal mineralizers; * Wastewater treatment agent; * Rubber coagulant and so on (for leather treatment, can make leather soft, plump, tough, with waterproof, anti - folding, wear resistance and other properties.) | |
| Sodium metabisulphite Dyeing Grade: * Printing and dyeing mordant; * Dechlorination agent after fabric bleaching (used as a dechlorination agent for cotton bleaching and a cotton cooking agent) |
Production line and output--
| Chemical Analysis- Sodium metabisulphite Food Grade | ||
| Component | Standard | Result |
| Appearance | white or yellowish crystalline powder | Confirm |
| Content | ≥96.5% | 97.50% |
| Fe | ≤0.003% | 0.0015% |
| Clarity | Clarify | confirm |
| Pb | ≤0.0005% | 0.0002% |
| As | ≤0.0001% | 0.0001% |
| SO2 | >65% | 66.8% |
| PH Value | 4.0-4.6 | 4.3 |
| Water soluble | 20ºC,54g/100ml water | Confirm |
| Chemical Analysis- Sodium metabisulphite Industrial Grade | |||
| Component | Top grade Standard | First Grade Standard | Result |
| Appearance | white or yellowish crystalline powder | white or yellowish crystalline powder | white or yellowish crystalline powder |
| Content | ≥96.5% | ≥95.0% | 97.00% |
| Fe | ≤0.005% | ≤0.010% | 0.0015% |
| As | ≤0.0001% | | 0.0001% |
| Water insoluble matter | ≤0.05% | ≤0.05% | 0.01% |
| Chemical Analysis- Sodium metabisulphite Dyeing Grade | |||
| Component | Top grade Standard | First Grade Standard | Result |
| Appearance | white or yellowish crystalline powder | white or yellowish crystalline powder | white or yellowish crystalline powder |
| Content | ≥96.5% | ≥95.0% | 97.00% |
| Fe | ≤0.005% | ≤0.010% | 0.0015% |
| As | ≤0.0001% | | 0.0001% |
| Water insoluble matter | ≤0.05% | ≤0.05% | 0.01% |
| whiteness index | >85% | - | >85% |
Own brand "HUGEROC" PE Bag. N.W 25kg
Tianjin Huge Roc Enterprises Co., Ltd. (Huge Roc)
Sited in Tianjin, China
Founded in 2007.
Verified on-site by TUV SUD
Engaged in the R& D of green food ingredients/additives, Huge Roc have developed series products for vegetable protein, baking agent, sweeteners, amino acids, minerals, phosphate related products, etc.
Concerning about the environmental protection & The food safety, We focus on developing the healthy products which is NON GMO, No pesticide residue, No heavy metal. Each lot of raw materials was examined and traceable, all the products are traceable.
Modern producing equipment and advanced logistics are adopted. While adaption the advanced analysis lab equipment, In order to avoid any deviation, we always send our products to the independent lab for testing.
We have set up our markets more than 30 countries. Our global partners includes ARDEX, CARGILL, R& B, LONZA, SPI, KAJIMA, Nestle, EBM, etc.
We care our products, our customers, our environment, take our society responsibility. Every year, we attend the long distance hike (50km) and make donation for countryside children, for planting trees in the desert, for the people who needs help in the earthquake areas.
1.Q:What's your payment terms?
A: We are ok for T/T, L/C at sight, L/C 90/120 days, we can also try OA for regular and reliable clients.
2.Q:What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.
3.Q:How about the packing?
A: Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4.Q:How about the validity of the products?
A: According to the products you ordered.
5.Q:How to confirm the product quality before placing orders?
A: You can get free samples from us or take our SGS report as referene or arrange SGS before loading.
6.Q:What is loading port?
A: At main ports of China
We look forward to cooperating with distributors, wholesalers and agents. We have high-quality products, suitable transportation solutions, the lowest budget cost and the most honest business beliefs. You can rest assured of us.