L-Proline

L-Proline

CAS No: 147-85-3
Molecular Formula: C5H9NO2
Molecular Weight: 115.13
Appearance: White crystalline powder produced by fermentation technology and slightly sweet taste.

Specification:

Items	USP40	USP24
Assay	98.5% ~ 101.5%	98.5% ~ 101.5%
Specific rotation	-84.3 ~ -86.3	-83.7 ~ -85.7
Chloride	0.05% MAX	0.050% MAX
Sulfate	0.03% MAX	0.030% MAX
Iron	30ppm MAX	30ppm MAX
Heavy metals	15ppm MAX	15ppm MAX
Loss on drying	0.4% MAX	0.40% MAX
Residue on ignition	0.4% MAX	0.40% MAX

Package: In kraft paper bags or in fiber drum of 25KG net each.

Application: Used in pharmaceutical materials, food ingredients etc.

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Food additives