Industry Grade of Sodium Hydrosulfite

China
Published 3 weeks ago
ID #210
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1,450.00 $
1,247.00 EUR
Transaction: Sell
Industry Grade of Sodium Hydrosulfite
China,
Published 3 weeks ago

Description

Sodium Hydrosulphite 85% 88% 90% na2s2o4

Sodium Hydrosulphite is widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping etc.
Product Name: Sodium Hydrosulphite 85% 88% 90%
Formula: Na2S2O4
Molecular Weight: 174.11
Description: White Free-flow Crystal Powder
Specifications:
Items
Index
Tech Grade
Food Grade
Na2S2O4, % ≥
85
88
90
85
Fe, ppm ≤
20
20
20
---
Zn, ppm ≤
1
1
1
1
As, ppm ≤
---
---
---
1
Heavy Metal(as Pb), ppm ≤
---
---
---
1
Water Insolubles, % ≤
0.4
0.4
0.05
0.05
Package: 50kg iron drums with double inner polybags.
Usage:
1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching .
2. It is also used in bleaching paper pulps , especially mechanical pulps, it’s the most fittable bleaching agent in pulps.
3. It is used in bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products,
4. It is used in mineral, the compound of thiourea and other sulphides.
5. It is used as reducing agent in chemical industry.
6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms.

 

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    Registered on 14. Nov 2017

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    1,450.00 $
    1,247.00 EUR
    Contact seller 86 - 0395 - 329xxxx

    Seller's info

    Seller's picture
    Company
    Registered on November 14, 2017

    Listing location

    China
    Hengshan Road, Economic Development Zone, Luohe, ChinaLuoheHenan462000China