Nutrition Supplement L-Proline

Model:	CAS NO:147-85-3
Brand:	Friend
Origin:	Made In China
Category:	Chemicals / Food Additives
Label:	L-Proline , proline
Price:	US $20 / kg
Min. Order:	500 kg

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Product Description

Property:.White crystals or crystalline powder, odorless, sweet taste, freely soluble in water, insoluble in ethanol, melting point 200℃. Incompatible with strong oxidizing agents. L-Proline is a non essential amino acid, which means that it can be produced naturally in the body.

Appearance: White crystals or crystalline powder

Cas No.: 147-85-3

EINECS No.: 205-702-2

Molecular Formula: C5H9NO2

Molecular Weight: 115.13

Specification:

Items	Standard
Characteristics	White crystals or crystalline powder
PH value	5.9-6.9
State of solution	≥98.0%
Specific rotation	-84.5° ~ -86.0°
Chloride	≤0.02%
Ammonium Salt	≤0.02%
Sulfate	≤0.02%
Loss on drying	≤0.3%
Residue on ignition	≤0.1%
Heavy metals	≤0.001%
Arsenic	≤0.0001%
Iron	≤0.001%
Assay	≥99.0%

Storage Condition: Keep in cool, dry, dark conditions, in sealed containers

Package: 25kg/drum

Application: used as food additive and nutrition supplement in food industry. Used for compound amino acid infusion and amino acid injection in medicine.