L-Fucose CAS 2438-80-4
L-fucose is present in several human milk oligosaccharides, in sea urchin eggs and frog eggs, and in sources such as seaweed (in the form of fucoidan, a sulfated fucose polymer), In the polysaccharides of tragacanth gum, potato, kiwi fruit, soybean, wing bean varieties, canola and other plants
|
Test items |
Detection Indicator |
Test data |
|
Content |
≥98% |
99.2% |
|
PH |
6.9-7.2 |
7.0 |
|
Loss on drying |
≤0.5% |
0.3% |
|
Burning residue |
≤0.05% |
0.04% |
|
Exterior |
Off-white crystalline powder |
Qualified |
|
Specific rotation |
-74°to-78° |
-75.5° |
|
Melting point |
150℃-153℃ |
152℃ |
L-fucose also has various uses in the cosmetic field, for example as a skin moisturizer, skin rejuvenator and anti-aging agent, or in the prevention of epidermal (skin) inflammation.
25kgs/drum, 9tons/20’container
25kgs/bag, 20tons/20’container
L-Fucose CAS 2438-80-4
L-Fucose CAS 2438-80-4
