caustic soda/sodium hydroxide(pearls or flakes)

• Post Date:

  Sep 15,2014

• Expiry Date:

  Sep 15,2015

• Detailed Description:

  Payment Method: TT OR LC
  Specifications
  1.Caustic soda
  2.solid; liquid; white or light blue
  3.99.5% min , 99% min
  4.Cas no.: 1310-73-2
  5.25kgs per bag
  
  Caustic soda
  
  Caustic soda(99% min)(Cas no:1310-73-2)
  
  Cas no.: 1310-73-2
  
  properties:solid; liquid; white or light blue; strong corrosion, water absorption from the air. uses: mainly used in the fields of metallurgy, petroleum, chemical industry, textile, papermaking, printing and dyeing pharmacy, soap, etc.
  
  Standard of identity: Caustic Solid GB209-93
  
  name of specification /grade
  sodium hyroxide by ion membrance process
  diaphragrn process
  super
  1st
  super
  1st
  standard
  NaOH %≥
  99.5
  99.0
  96.0
  96.0
  95.0
  Na2CO3 %≤
  0.45
  0.5
  1.3
  1.4
  1.6
  NaCl %≤
  0.03
  0.05
  2.7
  2.8
  3.2
  Fe2O3 %≤
  0.004
  0.006
  0.008
  0.01
  0.02
  Standard of identity of flaky caustic soda flakes:
  
  name of specification grade
  membrance process
  diaphragrn process
  NaOH %≥
  99
  96.0
  Na2CO3 %≤
  1.0
  1.3
  NaCl %≤
  0.3
  2.7
  Fe2O3 %≤
  0.01
  0.008
  S K Y P E ruthwhite09
  superchem9n(a)taixubio-tech dot com
  
  Here is the specification:
  
  TEST ITEM
  
  Unit
  
  Standard
  
  Results
  
  ZnO (dry basis)
  
  %≥
  
  99.7
  
  99.7
  
  Zn(metal)
  
  %
  
  0
  
  0
  
  Pbo
  
  %≤
  
  0.037
  
  0.015
  
  Mn
  
  %≤
  
  0.0001
  
  0.0001
  
  Cupric oxide(Counted by cu)
  
  %≤
  
  0.0002
  
  0.0002
  
  Hcl insoluble matter
  
  %≤
  
  0.006
  
  0.005
  
  Loss of ignition
  
  %≤
  
  0.20
  
  0.18
  
  Residue on sieve 45μ
  
  %≤
  
  0.10
  
  0.10
  
  Water insoluble matter
  
  %≤
  
  0.10
  
  0.08
  
  105℃ volatile content
  
  %≤
  
  0.30
  
  0.24
  

• Company:

  Shijiazhuang Taixu Biology Technology Co., Ltd     [ China ]        

• Contact:

  ruth white

• Tel:

  86-0311-89877659

• Fax:

• Email:

  superchem9n@taixubio-tech.com