Product Main

Specifications

Sodium Metabisulfite
 
GENERAL INFORMATION
• HS CODE
2832100000
• CAS NO
7681-57-4
• FORMULA
Na2S2O5
• MOLECULAR WEIGHT
190.12
PROPERTIES
• Appearance
white or light yellow crystal powder
• Melting Point
150℃
• Boiling Point
N/A
SPECIFICATIONS
Index
Content
Food grade
Industrial grade
Purity ( As Na2S2O5)
98.0% min
97.0% min
Sulfur Dioxide( SO2)
65.0% min
65.0% min
Arsenic ( As )
0.0002% max
-
Heavy metals ( As Pb )
0.0005% max
-
Selenium (Se )
0.0005% max
-
Iron (Fe)
0.001% max
0.002% max
Water insoluble
0.02% max
0.05% max
PH value :
4.0-4.8
4.0-4.8
Purity ( As Na2S2O5)
98.0% min
96.0% min
 
APPLICATION
• Used as quality improver ,water retentive agent in the process of meat product, fruit juice drinks, beer, dairy products etc. tender the meat and enhance glutinosity of ham and canned foods ,increase weight and keep fresh of seafoods, prevent protein from curds and sedimentation of dairy products ,prevent drinks from oxidation ,change color, decomposition of Vitamin C ,adjust the quality and intensify function of soybean albumen ,soften the scarfskin of horsebean and fruit vegetable, also used as softener and densifier agent .
 
PACKING
Packed in 25kg plastic woven bag, 25kg Kraft paper bag, 25kg PE bag, 500kg/1000kg/1100kg/1200kg jumbo bag or as per the buyer's requirement. Store the product in a dry and cool place.