Specification: 18% Aloin
Assay: COA
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Item
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Specification
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Result
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Appearance
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Yellowish-brown powder
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Complies
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|
Flavor & Odor
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Extremely Bitter,
Flavor of aloe vegetable
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Complies
|
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Moisture
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8.0% MAX.
|
6.55%
|
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Solubility
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soluble in hot alcohol, partly soluble in boiling water
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Complies
|
|
Identification
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by TCL of hydroxyanthracene derivatives
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Complies
|
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PH Value ( 1% water)
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3.5-4.7
|
4.19
|
|
Aloin
|
NLT18.0%
|
22.71%
|
|
Mesh
|
95% pass 120 mesh
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Complies
|
|
Total Aerobic Plate Count
|
NMT. 100 cfu/g
|
NMT10
|
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Mold & Yeast
|
NMT. 10 cfu/g
|
Negative
|
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Coliform & Pathogen
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≤3
|
Negative
|
|
Pathogenic bacterium
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Negative
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Negative
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Conclusion
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Conform with specification
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Storage
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Store in a well-closed container away from moisture
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|
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Color unchanged or lightly changed under ultraviolet shining for 6 hours.
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