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Triumph International Development LimiltedSodium metabisulfite//www.lookchem.com/300w\2010-12\4fe79811-9f56-4a53-bd3f-3f25ba6f7dc6.png
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Sodium metabisulfite CAS NO.7681-57-4

FOB Price:
USD 1.00-10.00 /Gram Get Latest Price
Min.Order Quantity:
1 Gram
Purity:
98%
Port:
QINGDAO
Payment Terms:
L/C,T/T,MoneyGram

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Product Details

Keywords

  • sodium pyrosulfite
  • disodiummetabisulfite
  • fertisilo

Quick Details

  • ProName: Sodium metabisulfite
  • CasNo: 7681-57-4
  • Molecular Formula: Na2O5S2
  • Appearance: White to yellowish powder
  • Application: food additive;water treatment
  • DeliveryTime: Within 3-7 days after receipt of your ...
  • PackAge: 25kg in pp bag (plastic inside with th...
  • Port: QINGDAO
  • ProductionCapacity: 200 Metric Ton/Month
  • Purity: 98%
  • Storage: kept in a cool, dry and ventilated pla...
  • Transportation: By Sea,by Air,By courier like DHL or F...
  • LimitNum: 1 Gram
  • molecular weight: 190.11

Superiority

Details

sodium metabisulfite

product name: sodium metabisulfite / sodium metabisulphite
molecular formula: na2s2o5
molecular weight: 190.10
specification: 25kg woven bag
quality guarantee period: 6 months
uses: food additive, preservative, decolorizer, reducing agent, rubber coagulator, mineral separation, developing agent, sewage treating agent
property: white or light yellow powder

storage: please store in cool, dry and ventilated warehouse

transportation: seperate from acid, oxidizing agent and toxic products; please pay attention to rain, moisture and sunshine

executive standard: gbl983-1998

item

index

testing result

main content(na2s2o5)%

≥95.0

96.83

iron (fe)%

≤0.005

0.0006

heavy metal(pb)%

≤0.001

0.0002

arsenic(as)%

≤0.0002

0.00008

water insoluble %

≤0.005

0.0007

ph

4.0-4.6

4.3

clarity

slightly turbid

slightly turbid

chloridion(cl)ppm

0.18

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