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7775-14-6 CAS No. Sodium Hydrosulphite 90% 88% 85% Shs

China 7775-14-6 CAS No. Sodium Hydrosulphite 90% 88% 85% Shs, Find details about China Sodium Hydrosulphite, Sodium Dithionite from 7775-14-6 CAS No. Sodium Hydrosulphite 90% 88% 85% Shs

Model NO.
shs
Other Name
Sodium Dithionite, Shs
Na2s2o4
90% 88% 85%
Fe
20ppm
Zn
1ppm
Water Insolubles
0.05%
CAS No
7775-14-6
Physical Appearance
White or Slightly Yellowish Crystalline Powder
Payment
Tt or LC
Lead Time
7 Days
Market
Global
Loading
21mt in One 20FCL
Trademark
Sanchem
Transport Package
50kgs Steel Drum
Specification
85%, 88% 90%
Origin
China Mainland
HS Code
28311010
Model NO.
shs
Other Name
Sodium Dithionite, Shs
Na2s2o4
90% 88% 85%
Fe
20ppm
Zn
1ppm
Water Insolubles
0.05%
CAS No
7775-14-6
Physical Appearance
White or Slightly Yellowish Crystalline Powder
Payment
Tt or LC
Lead Time
7 Days
Market
Global
Loading
21mt in One 20FCL
Trademark
Sanchem
Transport Package
50kgs Steel Drum
Specification
85%, 88% 90%
Origin
China Mainland
HS Code
28311010
7775-14-6 CAS no. Sodium Hydrosulphite 90% 88% 85% SHS

Description:

Classification: Sodium Hydrosulphite 85%/88%/90%
 
CAS No.: 7775-14-6

Other Names: Sodium Hydrosulphite

MF: Na2S2O4

EINECS No.: 231-890-0

Grade Standard: Industry Grade

Purity: 85%/88%/90%

Appearance: white power

Application: Industry industry

other purity: 85% min



7775-14-6 CAS No. Sodium Hydrosulphite 90% 88% 85% Shs

Specification:
 

 Item

90%

 GRADE

88%

GRADE

85%

GRADE

Na2S2O4

≥90%

≥88%

≥85%

Water insolubles

≤0.05%

≤0.05%

≤0.05%

Iron (Fe)

≤20ppm

≤20ppm

≤20ppm

Zinc (Zn)

≤1ppm

≤1ppm

≤1ppm

Other heavy metals (as Pb)

≤1ppm

≤1ppm

≤1ppm

Shelf life(months)

12

12

12

 

Application :

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.



7775-14-6 CAS No. Sodium Hydrosulphite 90% 88% 85% Shs
7775-14-6 CAS No. Sodium Hydrosulphite 90% 88% 85% Shs
7775-14-6 CAS No. Sodium Hydrosulphite 90% 88% 85% Shs

FAQ:

Q1: Why should I choose you?

a.+10 years experience in chemical industry

b.Supply Full range of chemical material

c.Consistent Quality. Our plant has strict quality control in each manufacturing process. 

d.Most competitive pricing

e.Shortest delivery time. 90% of orders are shipped within 7-10 days after receipt of the prepayment or workable L/C. Also, our factory have four production lines.

f.Respond in 24 hours to inquiry, feedback or other requirements

Q2: Can I get best price from you?

A: Of course. We don't chase excessive profits and always try to give best offer. If you are good at bargaining,

you can also enjoy fun of bargaining. Just don't make it too hard!

Q3: How should I pay?

A: We accept all kinds of payment ways. such as Alibaba trade Asssurance, T/T, L/C, West union, Paypal.

Q4: Do you provide free sample?

Yes, we can provide free sample if we have in stock, just need you to cover the delivery cost.


We welcome you to contact us for more information and look forward to working with you.

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