7681-57-4 Refined Sodium Metabisulfite, Refined 99% Min Sodium Metabisulfite White Powder

7681-57-4 Refined Sodium Metabisulfite, Refined 99% Min Sodium Metabisulfite White Powder

7681-fifty seven-4 refined sodium metabisulfite,refined 99% min sodium metabisulfite white powder

1.Specificatio

Product Benefit
Prime-grade First quality Competent solution
Sodium sulfite(Na2SOthree)% ge ninety eight. ninety seven.

ninety six.

Fe,% le .003 .003 .005
water-Insoluble% le .01 .02 .03
Totally free alkali(as Na2SO3),% le .001 .ten .forty
Sulfate(as Na2SO4),% le one.2 two.5 two.five
Chloride(as NaCl),% le .003 .10 .10

2.Software:

Mordant of printing and dyeing Dechlorinate of textile soon after bleaching Sulphonated agent and EPT of chemical business and pharmacy Bleach of paper pulp, bamboo and timber bleach of Stap Remedy agent of waste water Rubber solidifying agent Perfume sector is served as hydro carbon fragrance aldehyde. The cover occupation employ to do to molt dose and pliable dose and waterrproof dose sewage treatment method, and so on .

3.RFQ:Q: Are you investing business or manufacturer of ammonium chloride value?
A: We are a investing firm with a wide range products,and have very good realationship with the factories.
Q: How EPT is your delivery time?
A: EPTly it is 10-fifteen days, if we have inventory. If not, possibly need fifteen-twenty daEPTto set up the transport.
Q: What is your phrases of payment ?
A: We can do TT and LC payment.

four.Actual physical visual appeal:White or ligEPT yellow crystal powder, a robust smell of sulfur dioXiHu (West Lake) Dis.de, relative density is 1.four, simple to dissolve in drinking water and glycerin, drinking water remedy. It has acidity, and its solubility will become huge while elevating the temperature and is much less to dissolve in ethanol.
5.EPT:Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag, 500kg/1000kg/1100kg/1200kg jumbo bag or as for each the buyer’s need.

6.Company potential clientsAt current, our merchandise are well sold in much more than thirty nations around the world and locations in Europe, North The us and Southeast Asia, and they are hugely appraised and welcome by clients for superb high quality.
seven.Major Use: radic Pharmaceutical sector for the creation of chloroform, benzene, styrene sulfone, formaldehyde.
radic Rubber business as a coagXiHu (West Lake) Dis.Hu (West Lake) Dis.t.
radicBleached cotton printing and dyeing industry as the dechlorination agent, cotton scouring agent.
radicIt can avert the partial oXiHu (West Lake) Dis.dation of cotton fabric fiber and affect the fiber power.
radic Leather tHangZhou market for processing,make the leather-based delicate, plump, tough, watertight, bending,
put on and other qualities.
radicThe chemical business for the manufacturing of vanillin hydroxyl, hydroxylamine hydrochloride and so on.
radic PhXiHu (West Lake) Dis.Hu (West Lake) Dis.raphic Market as a deveXiHu (West Lake) Dis.Hu (West Lake) Dis.er, etc.
radicElectronics industry for the manufacture of photosensitive resistance.
radicPaper-creating, Digital, Water-therapy for electroplating wastewater, drinking drinking water, etc.

8.Manufacturing strategyThe creation route of EPT Metabisulfite refers to two kinds of [3], dry and wet.
(1) dry law. When the soda and h2o are evenly stirred according to a specific molar ratio, when the Na2CO3.nH2O is made to be lumpy, it is set into the reactor with a specific gap between the block and the block and then by way of into the SO2 until finally the conclude of the reaction is finished, the lump is removed and the completed solution is crushed.
(2) damp method. In EPT Bisulfite resolution, a specified amount of soda is added to make the suspension of sodium sulfite, then into SO2, that is, the crystallization of sodium pyrosulfite is made, and the concluded product is centrifuged and dried.

nine.Storage technique:It ought to be stored in a amazing, dry storeroom. EPT and sealing, air oXiHu (West Lake) Dis.dation need to be prevEPTd. Pay consideration to humidity-evidence. Rain should be covered with rain and sunlight. It is strictly prohibited to keep and mix with acids, oXiHu (West Lake) Dis.dants and damaging toXiHu (West Lake) Dis.c substances. The merchandise need to not be saved for a EPT time. When loading and unloading, it ought to be ligEPT and ligEPT to prevent the EPT from breaking. H2o and a variety of fireplace extinguishers can be utilized when the hearth is missing.
10.Safety measures for operationShut procedure to reinforce ventilation. Operators should bear EPT coaching and strictly abide by the principles of operation. It is advisable that operators wear self-priming filter respirators, put on chemical safety glasses, wear protective apparel and put on rubber gloves. Stay away from generating dust. Stay away from make contact with with oXiHu (West Lake) Dis.dants and acids. LigEPT managing and unloading must be carried out to prevent EPT and container hurt. Geared up with leakage unexpected emergency therapy tools. The vacant container may stay dangerous.

7681-57-4 Refined Sodium Metabisulfite, Refined 99% Min Sodium Metabisulfite White Powder

7681-57-4 Refined Sodium Metabisulfite, Refined 99% Min Sodium Metabisulfite White Powder