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Qingdao Kehai Biochemistry Co.,Ltd.
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Product Features |
| Special features: |
renfined |
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| Quality certification: |
IS9001,ISO14001 |
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| Packaging: |
25,250,500,1000kg |
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| Description: |
Be called methylene succinic acid according to its molecule structure.
Cas No:97-65-4.
Molecular formula: C5H6O4.
Molecular weight: 130.1.
Specific gravity: 1.49.
Product Specification:
Appearance: white crystal or crystalline powder
Purity: 99.5 % Min
Loss weight on drying:0.3 %Max
Residue on ignition: 0.01 % Max
Heavy metal (Pb):10 µg/gMax
Fe: 5 µg/g Max
Cu:1 µg/g Max
Mn: 1 µg/g Max
As: 4 µg/g Max
Sulfate:30 µg/g Max
Chloride:10 µg/g Max
Melting point:165~168?
Color:5 APHA Max
Clarity (5% water solution):Cloudless
Clarity (20% DMSO):Cloudless
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