Description
Glucose or Dextrose
Chemical name: Glucose
Other name:Dextrose
CAS: 5996-10-1
Chemical formula: C6H14O7
Appearance and performance: white crystalline powder
Specification
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Analysis contents
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Analysis Standard: BP(2016)
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Analysis results
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Appearance and solubility
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White or almost white, crystalline powder. It has a sweet taste.Freely soluble in water, sparingly soluble in ethanol (96%)
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Qualified
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Identification
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Positive
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Positive
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Appearance of solution
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The Solution is clear and not more intensely colored than reference solution BY7
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Qualified
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Assay
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≥99.5%
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99.90%
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Acidity or alkalinity
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6.0g sample 0.1M NaOH≤0.15ml
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0.05ml
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Specific optical rotation
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+52.5º to +53.3º
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52.9º
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Foreign sugars,soluble starch,dextrins
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Qualified
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Qualified
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Sulphites
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Maximum 15ppm SO2
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<15ppm SO2
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Chlorides
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Maximum 125ppm
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<25ppm
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Sulphates
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Maximum 200ppm
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<25ppm
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Arsenic
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Maximum 1ppm
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<0.25ppm
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Barium
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Any opalescence in the solution is not more intense than in the standard
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Qualified
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Calcium
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Maximum 200ppm
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<50ppm
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Lead
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Maximum 0.5ppm
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<0.5ppm
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Water
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Maximum 1.0%
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0.10%
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Sulphated ash
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Maximum 0.1%
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0.01%
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Endotoxin
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<1.25Eu/g
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<1.25Eu/g
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Bacilli
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Maximum 1000cfu/g
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<10 cfu/g
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Mold
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Maximum 100cfu/g
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<10 cfu/g
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E.coli
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Not available
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