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Hot Sale and Direct Manufacture Sodium Hydrosulfite 88%

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Basic Info

Model No.:  88%

Product Description

Model NO.: 88% Usage: Paint Type: Natural Varieties: Sulphur Dark-Green 511 Color: White Specification: 88% Appearance: Powder Application Material: Natural Silk Solubility: Solubility Production Method: Boiling Method Trademark: BrenntAG Origin: China Product Description
Sodium hydrosulfite
Uses:
1, It is for vat Dyes staining the Reducing Agent, reducing hair bleaching agents, vat dyes printing auxiliaries, silk scouring and bleaching agent, dyeing agents and objects of the peel color dye vat cleaning agent in the textile industry.
2, It is used as a mechanical pulp, mechanical pulp mill hot and deinking pulp bleaching agent in pulp and paper industry.
3, It is used as sugar, candy, candied fruit, caramel, cookies, fans, etc. Bleach and food preservation agent in the food industry.
4, As a bleaching agent is widely used to restore the kaolin bleaching; Fur whitening bleaching and restore; Bamboo products and straw products such as bleach.
5, It is used as a reducing agent in chemical industry.
6, Packing: Barrels sealed packaging, polyethylene film bag lined with double-layer 15KG/20KG/25KG/50KG/100KG/200KG
Item 90% 88% 85% food grade
Na2S2 O4 ≥ 90% ≥ 88% ≥ 85% ≥ 85%
(Fe) ≤ 20ppm ≤ 20ppm ≤ 20ppm ≤ 20ppm
(Zn) ≤ 1ppm ≤ 1ppm ≤ 1ppm ≤ 1ppm
Clarity Clarify Clarify Clarify Clarify
EDTA - - - Qualified
(As) - - - ≤ 1ppm
Other heavy metals(pb) - - - ≤ 1ppm
HCHO - - - ≤ 0.05%
water insoluble matter ≤ 0.05% ≤ 0.05% ≤ 0.05% -

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Product Categories : Tannery Chemicals&Textile Chemicals

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