Zhengzhou Flworld Chemical Co., Ltd.
Main products:Crylite,Aluminum Hydroxide,Aluminum,STPP,Sodium Sulphate Anhydrous
Products
Contact Us
  • Contact Person : Ms. Chen Lussa
  • Company Name : Zhengzhou Flworld Chemical Co., Ltd.
  • Tel : 0086-371-65387996-803
  • Fax : 0086-371-65387789
  • Address : Henan,Zhengzhou,Huanghe road
  • Country/Region : China
  • Zip : 450003

SODIUM SULFITE ANHYDROUS

SODIUM SULFITE ANHYDROUS
Product Detailed
sodium sulfite anhydrous is our strong item, if you need, pls contact us soon.Waiting to be your steady supplier.
anhydrous sodium sulfite
Formula: Na2SO3Properties: Sodium Sulfite is a reducing agent soluble in water. Its solution in water is basic. It is feeble soluble in liquid chlorine or ammonia. Usage: It is used as a desoxydating or bleaching agent for printing and dyeing industry, as a developer for photographic industry . as a lignin-removing agent for paper industry, as a stabilizer for syntheticfiber for textile industry, as a reducing agent for chemical industry, or for electroplating industry etc. 
ItemsNorms (industrial grade)
Superior-gradeFirst-gradeQualified-grade
Na2SO3 -content % ≥97.096.093.0
Fe-content % ≤0.0030.0050.02
Water-insoluble matter content % ≤0.020.030.05
Free alkali ( as Na)content % ≤0.100.400.80
Na2SO4 -content % ≤2.5————
NaCL-content % ≤0.10————
 Package Storage and transportation:(1)Plastic film-lined PP woven bag, Net weight per bag: 25Kg or 50Kg.(2)Not allowed in a room with any oxidant or strong acid, and keep away from an oxidation by air or humidity.(3)Keep away from sunlight and humidity during its transportation.(4)Storage life: no more than half year from ex-factory date.

SODIUM SULFITE ANHYDROUS



Copyright Notice @ 2008-2022 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.