Sodium Selenite

• Post Date:

  Feb 21,2014

• Expiry Date:

  Feb 21,2015

• Detailed Description:

  Cas No. :10102-18-8 Specs:USP
  Payment Method: TT in advance or L/C at sight
  Sodium Selenite
  Molecular formula: Na2SeO3
  Molecular Weight: 172.94
  DESCRIPTION: White crystal. Can be found five crystal water.
  APPLICATION: Selenium nutritional supplements.
  
  Specifications: ---USP
  Sodium selenite (dry basis)% ≥ 98
  Sodium selenite (in terms of se,dry basis)% 44.7
  Moisture% ≤ 2
  
  For more details please contact us by email.info@cnwelcom.com.cn

• CAS Registry Number:

  10102-18-8

• Synonyms:

  ;Monohydrated selenium dioxide;disodium selenite;sodium hydrogen selenite;sodium selenite;selenious acid, monosodium salt;

• Molecular Formula:

  H₂NaOSe

• Molecular Weight:

  119.9634

• Molecular Structure:

  

• Hazard Symbols:

   T+:Very toxic;
   N:Dangerous for the environment;
  

• Risk Codes:

  R23:;
  R28:;
  R31:;
  R43:;
  R51/53:;
  

• Safety Description:

  S28A:;
  S36/37:;
  S45:;
  S61:;
  

• Company:

  Zhengzhou Welcom Tech. Co., Ltd     [ China ]        

• Contact:

  Frank wang

• Tel:

  0086-371-67986518

• Fax:

  0086-371-67985568

• Email:

  info@cnwelcom.com.cn