Sodium Metabisulphite Industrial Grade
PRODUCT NAME: |
Sodium Metabisulphite
|
SYNONYMS: |
Sodium Metabisulfite, Sodium Pyrosulphite,Disodium Pyrosulfite,SMBS. |
FORMULA: |
Na2S2O5
|
MOLECULAR WEIGHT: |
190.11 |
324.1
PROPERTIES:
|
white or light yellow crystalline powder |
EINECS NO: |
231-673-0. |
CAS NO.: |
7681-57-4
|
H.S.CODE: |
28321000
|
SPECIFICATIONS: |
Components: |
Guaranteed Analysis
|
Typical Analysis:
|
Sodium Metabisulphite,main content (As Na2S2O5):
|
95% min.
|
97.1%
|
Content(as SO2):
|
65% min |
65.45% |
Iron(Fe) :
|
0.005% max
|
0.045% |
Water insoluble matter:
|
0.05% max
|
0.041%
|
Arsenic(As) :
|
0.0002% max |
<0.0002
|
Heavy metal(as Pb):
|
0.002% max
|
<0.002
|
PH:
|
4-6
|
4.5
|
PACKAGING: |
Net 25/1000kg per pp bags with inner liner.
|
QUANTITY PER CONTAINER: |
25.5-27 MTS/20’FCL
|
HANDLING & STORAGE: |
Store in dry place with packages sealed and away from moisture. Protect the material from rain and insolation during transportation.
|
RECOMMENDED
USES/APPLICATIONS: |
Mordant of printing and dyeing; Dechlorinate of textile after bleaching; Sulphonated agent and reducer of chemical industry and pharmacy; Bleaching agent of paper pulp, bamboo and timber bleaching agent of stapk; Mineral-dressing of non-ferrous metals; Treating agent of waste water; Rubber solidifying agent.
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DISCLAIMER:
We hereby claim that CHEMISKY CO.,LTD.makes no warranty of any kind, either expressed or implied, as to suitabiltiy of purpose, and user assumes all kinds
of use and/or handling.
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