97%Min Sodium Metabisulfite 7681-57-4 Smbs

Model NO.: Sodium Metabisulfite 7681-57-4 SMBS Grade Standard: Food Grade Na2s2o5: 97%Min Water Insoluble: 0.05%Max pH Value: 4.0-4.6 Pb: 0.002%Max Capacity: 27mt/20′fcl Specification: 97%min HS Code: 28321000 Type: Sodium Metabisulphite Product Name: Sodium Metabisulfite 7681-57-4 Smbs So2: 65%Min Fe: 0.003%Max Arsenic: 0.0002%Max Package: 25kgs Plastic Woven Bags Trademark: X-HUMATE Origin: China Sodium Metabisulfite 7681-57-4 SMBS

Description:

1. Name: Sodium metabisulfite; Sodium metabisulphite; Sodium pyrosulfite.

2. Molecular Formula: Na2S2O5

3. CAS No.: 7681-57-4

4. Physical appearance: White or slightly yellowish crystalline powder

5. Specification:

Main Content: 97%min,
Water Insoluble: 0.05%max,
Iron: 0.003% max,
Pb: 0.02% max,
As: 0.0002% max,
PH: 4.0-4.6

6, Molecular weight: 190.1

7. Main use: For tech use

A): Bleaching agent for textile fibres, paper pulps

B): Colors stripper and dechlorination

C): Preparation of Indigo Vat Dye

D): Solubilizing and acidyfing agent for leather industries

E): Wastewater treatment

Packing and shipping:

1, Bag mark:

SODIUM METABISULPHITE
N. W.: 25KGS
G. W.: 25.1KGS
MADE IN CHINA

2, Bag: 25kgs plastic woven bag with PE inner.

3, Capacity: 27MTS/20'FCL without pallet; 24MTS/20'FCL with pallets

Our service:

1. Sample: We can offer sample free, but the freight should be in buyer's charge.

2. Transport: We can arrange transportation by sea or by other traffic tools.

3. Third party inspection: We welcome all kinds of third party inspection.

4. Customer service: Any problem of our product, we have experts to help 24/7.

Our company:

Humate (Tianjin) International Limited, is established in 2002, is professional manufacturer and supplier of humate series, Sodium Sulphide, sodium hydrosulphide, Oxalic Acid, Sodium Formate, formic Acid , Ammonium Chloride, Zinc Chloride, Ammonium Bicarbonate, and sodium metabisulphite and so on.

HUMATE insist quality policy of customer isprimacy, honesty is root, scientific management, quality and high efficiency. From regular management of enterprise, we focus on our customers and work on the improvement of staff quality and development international market constantly. We have estabilished business relationship with over 30 countries all over the world. In order to offer excellent and timely service of logistics, we built professional chemical warehouse nearby Xingang port in 2009, which owning storage capacity 6000M³ .

Specification:

Item	Standard	Test result
Purity	97%min	97.03%
SO2	65%min	65.03%
Water insoluble matter	0.05%max	0.048%
Fe	0.003%max	0.0025%
PH	4.0-4.6	4.1
Asenric	0.0002%max	0.0002%
Pb	0.002%max	0.002

Contact us if you need more details on Sodium Metabisulphite. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Sodium Metabisulfite、Sodium Metabisulphite. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Sulfide