Description
Sodium Metabisulphite
Our Principal factory is in Changsha . Xian Wang chemicals was founded in 1996 in Changsha, Annual production capacity up to 50,000 tons for sodium metabisulfite.
Our company relies on strong technical force and advanced process equipment to supply high-quality products and competitive price to the customers. We persist the attitude of sincere cooperation and micro-service. The Plant is equipped with a full-time quality control system and the quantity of quality control has been reached to 10 persons,meanwhile, we bring in the advanced testing and monitoring methods to guarantee the superior products.
We adhere to the quality policy–“standardized management, quality first; customer first, continuous improvement”.” Quality first is our eternal theme, Quality service is our sacred duty, Customer satisfaction is our pursuit.” quality goals , create first-class “HaoLin” brand.
FOOD GRADE SODIUM METABISULPHITE
Molecular Formula :
Na2S2O5
CAS#:
7681-57-4
HS Code:
28321000
Appearance:
White powder
Qualities are conformed:
GB1893-2000
| ITEMS | UNIT | SPECIFICATION |
|---|---|---|
| Purity | (%)min | 97 |
| As | [ppm] max | 2 |
| Fe | [ppm] max | 30 |
| Pb | [ppm] max | 5 |
| Cd | [ppm] max | 5 |
| PH | 4-5 | |
| Water insolubles | (%)max | 0.02 |
Usage
it is for printing and dyeing industry, organic synthesis, printing, leather, pharmaceutical and other sectors; in food processing as preservatives, bleaching agents, baking powder. And used in industrial mineral processing.
Packing
Net 25kgs woven bags with inner liner.
Storage
Sealed in cool and dry place.
Reviews
There are no reviews yet.