Customization: | Available |
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CAS No.: | 99-20-7/6138-23-4 |
Formula: | C12h22o11/C12h26o13 |
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Trehalose, also known as trehalose or mushroom sugar, is a non reducing disaccharide composed of two glucose molecules with the molecular formula C12H22O11. The structural formula of trehalose is α- D-glucopyranosyl α- D-glucopyranoside, often present as a dihydrate, has the molecular formula C12H22O11 · 2H2O.
Trehalose is a typical stress metabolite that can form a unique protective film on the surface of cells under harsh environmental conditions such as high temperature, cold, high osmotic pressure, and dry dehydration, effectively protecting the molecular structure of living organisms from damage, thereby maintaining their life processes and biological characteristics.
Item of Test
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Limits of Test
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Results of Test
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Appearance
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White Crystal powder
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White Crystal powder
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Assay (HPLC)
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Calcium Lactate ≥ 99%
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99.65%
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Particle
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100% pass 80 mesh
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Conforms
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Odor
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Odorless
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Conforms
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As
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<1.0ppm
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<1.0ppm
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Pb
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<1.0ppm
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Conforms
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Cd
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<3.0ppm
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Conforms
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Hg
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<0.05ppm
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Conforms
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Loss on drying
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<3%
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1.26%
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Total Plate Count
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<1000cfu/g
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95cfu/g
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Yeast & Mold
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<100cfu/g
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28cfu/g
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E. Coli
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Negative
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Absent
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S. Aureus
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Negative
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Absent
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Saimonella
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Negative
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Absent
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Pesticides
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Negative
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Absent
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Conclusion
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Conform with specification
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Storage
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Store in 2-8°C, cool & dry place, Keep away from strong light and
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