| Customization: | Available |
|---|---|
| CAS No.: | 7681-57-4 |
| Formula: | Na2s2o5 |
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Industry used in printing and dyeing, organic synthesis, printing, leather, pharmaceutical and other departments;
In the food processing as preservative, bleach, bulking agent.
Package: 25kg, 50kg, 1000kg, 1250kg, 1350kg
(1) Bleach agent (e.g. candies, cake, bamboo shoots, etc); Loose agent (e.g. bread, cracker etc); Antiseptic and germicide (e.g. fruit juice, tinned food, brews, the cereals food is defended storage etc); Inhibitor and freshen agent (e.g. day lily, seafood, fruit and vegetable etc).
(2) Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleach of paper pulp, bamboo and timber bleach of Stap; Treatment agent of waste water; Rubber solidifying agent Perfume industry is served as hydro carbon perfume aldehyde
The hide profession employ to do to molt dose and pliable dose and wearproof dose; sewage treatment, and so on .
(3) In chemical synthesis in the production of acrylic fibre, vitamin K, vitamin A, pharmaceutical intermediates, etc.
(4) The sensitize industry is served as the developing agent reductant and the protection of fixing bath dose.
| ITEM | SPECIFICATION | TEST RESULT |
| Na2S2O5 content : | 96.0%min | 97.1% |
| Heavy metals (as Pb) : | 0.001%max | 0.0003% |
| Iron (Fe) : | 0.005%max | 0.0032 |
| Water insoluble : | 0.05%max | 0.01% |
| Sodium Chloride (NaCl): | 0.05% max | 0.05% |
| Arsenic (As) : | 0.0002%max | 0.0001% |
| PH Value : | 4.2 -4.8 | 4.5 |
Fondland Chemicals Co., Ltd (hereafter referred as FONDLAND) established in 2010, is the leading manufacturer and supplier of Chemicals. FONDLAND founded relying on Shandong Haihua Group with strongest supplying capability and competitive price. Our products were sold to most of the world, including Middle East, Africa, Southeast Asia, North America, South America, Caribbean , Europe etc.
A. More than 12 years of export experience, and professionals provide 24-hour online services;
B. Good quality, guaranteed price, fast supply and large quantity;
C. Flexible and diverse settlement methods and timely delivery of goods and documents;
D. The outer packaging is wear-resistant and moisture-proof, and multiple packaging methods are optional;
E. Cooperate closely with shipping forwarders to ensure the safety of after-sales goods;
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