China sodium fluoride powder 98% manufacturer

• Post Date:

  Mar 19,2015

• Expiry Date:

  Mar 18,2016

• Detailed Description:

  Cas No. :7681-49-4 Quantity: 10000Metric Tons
  Specs:98%
  Price:790 USD Metric Tons
  Payment Method: TT OR LC
  Index item Standard content（%） Test result
  Appearance White powder White powder
  Sodium fluoride（NaF） ≥98 98.76
  Silicon dioxide （SiO2） ≤0.5 0.45
  Sulfate （SiO4） ≤0.3 0.05
  Acidity （HF） ≤0.1 0.05
  Sodium carbonate （Na2CO3） ≤0.5 0.1
  Water insoluble matter ≤0.5 0.45
  Water（H2O） ≤0.5 0.1
  Mesh size 80-200mesh 100mesh
  

• CAS Registry Number:

  7681-49-4

• Synonyms:

  ;Fluoride ion chromatography standard solution Fluka;Sodiumfluoridemetalsbasiswhitepowder;Sodiumfluorideopticalgradewhitextl;Sodium fluoride solution;Activity standard solution for fluoride electrode (100 ppm as fluoride);Natriumfluorid;

• Molecular Formula:

  NaF

• Molecular Weight:

  41.99

• Molecular Structure:

  

• Hazard Symbols:

   T:Toxic;
  

• Risk Codes:

  R25:;
  R32:;
  R36/38:;
  

• Safety Description:

  S22:;
  S36:;
  S45:;
  

• Company:

  Hunan Guangcheng Chemical Industry Development Co., Ltd     [ China ]        

• Contact:

  celia huang

• Tel:

  86-731-85780969

• Fax:

  86-731-85780559

• Email:

  sales@hngcchem.com