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Sodium Hydrosulfite

FOB Price

Get Latest Price

( Negotiable )

20 Metric Ton Minimum Order

Country:

Hong Kong

Model No:

FOB Price:

( Negotiable )(Negotiable) Get Latest Price

Place of Origin:

Price for Minimum Order:

Minimum Order Quantity:

20 Metric Ton

Packaging Detail:

50 KGS new blue iron drums with double inner plastic bags

Delivery Time:

Within 15 days after received the deposit

Supplying Ability:

2000 Meter per Month

Payment Type:

Western Union, D/P, L/C, T/T

Product Group :

chemical

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ZHONGAO(CHINA) IMPORT EXPORT LIMITED

Hong Kong

Free Member

Contact Person Ms. Weady

15 / b 15 / F Cheuk Nang, plaza 250 hennessy rd , Hongkong

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Product Specification

Type: Sodium Hydrosulfite
Other Names: Sodium Dithionite
MF: Na2S2O4
Grade Standard: Industrial Grade
Purity (%): 90%
Appearance: white crystalline powder
Application: Reducing dyeing of textile industry
Brand Name: ZA

Color:white

Product Description

Specifications Sodium Hydrosulfite manufacturer
1.high quality and reasonable price
2.quick delivery
3.best servive

Sodium hydrosulfite

INDEX	*0%	*8%	*5%	FOOD ADDITIVE
Na2S2O4	≥*0%	≥*8%	≥*5%	≥*5%
Fe	≤*0ppm	≤*0ppm	≤*0ppm	≤*0ppm
ZincZn	≤1ppm	≤1ppm	≤1ppm	≤1ppm
Other heavy metal calculated as Pb	≤1ppm	≤1ppm	≤1ppm	≤1ppm
Water Insolubles	≤0.*5%	≤0.*5%	≤0.*5%	≤0.*5%
Shelf Life(month)	*2	*2	*2	*2

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.

Storage:
kept in a light-proof,well-colsed,dry and cool place.

Country:	Hong Kong
Model No:	ZA
FOB Price:	( Negotiable ) (Negotiable) Get Latest Price
Place of Origin:	-
Price for Minimum Order:	-
Minimum Order Quantity:	20 Metric Ton
Packaging Detail:	50 KGS new blue iron drums with double inner plastic bags
Delivery Time:	Within 15 days after received the deposit
Supplying Ability:	2000 Meter per Month
Payment Type:	Western Union, D/P, L/C, T/T
Product Group :	chemical