Name: Pullulan Cas 9057-02-7
SKU: 0

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Pullulan Cas 9057-02-7

Chemical Name: Pullulan
CAS No.: 9057-02-7
Molecular Formula: C20H36O16
Molecular Weight: 532.49024
Assay:90%
Samples: Available

Typical Properties

Item	Specifications	Results
Appearance	White powder	White powder
Identification	Comply with the standard	Conform
Viscosity((10% w/w aqueoussolution at 30℃)	50-99.9/100-180	107.4
Assay	≥90%	96.15
PH（10% solution)	5.0-7.0	5.5
Loss on drying	≤6%	3.15
Ignited residue	≤0.50%	0.17
Mono-, di- andoligosaccharides(expressed asglucose)	≤10%	0.70
Total nitrogen	≤0.05%	0.02
Arsenic,mg/kg	≤2	Conforms
Lead，mg/kg	≤1	Conform
Total Plate Count/（CFU/g） ≤	First grade ≤300 Second grade ≤1000	15
Coliforms	Negative in 25 g	Negative in 25 g
Molds/（CFU/g）	≤10	Conform
Yeasts/（CFU/g）	≤10	Conform
Salmonella	Negative in 25 g	Negative in 25 g
Conclusion	This batch is confirming with the standard of PLI-10 first grade