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L-Proline

Chemical Formula: C5H9NO2
Molecular Weight:115.13
Cas No.:147-85-3

HS Code:293399

MOQ:500kg

Model:
SY-902004-1
Brand:
SYBT
Code:
293399

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Quantity:



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Product Description

Product Description
L-Proline is a non-essential amino acid that is synthesized from GLUTAMIC ACID. It is an essential component of COLLAGEN and is important for proper functioning of joints and tendons.

Specification
Test Item	Specification	Test Method
Appearance	White crystals or crystalline powder	Visual
Identification Infrared Absorption	Meets the requirements	USP32
Assay	98.5%~101.5%	USP32
Specific rotation[a]D20	-84.3°~-86.3°	USP32
Loss on drying	Maximum 0.4%	USP32
Residue on ignition	Maximum 0.4%	USP32
Chromatographic purity	Not more than 0.5% of any individual impurity is found; Not more than 2.0% of total impurities is found	USP32
Organic volatile impurities	Meets the requirements	USP32
Sulfate	Maximum 0.03%	USP32
Chloride	Maximum 0.05%	USP32
Heavy Metals	Maximum 15ppm	USP32
Iron	Maximum 30ppm	USP32
Pesticide	Negative	In-house
Total Plate count (cfu/g)	Maximum 1000 cfu/g	USP32
Moulds and yeast	Maximum 100 cfu/g	USP32
Escherichia coli	Negative	USP32
Salmonella	Negative	USP32

Application

L-Proline is used as pharmaceutical raw material or for food supplement.

Packing
25kg/Drum; or according to customers' requirements.

Storage
Storage conditions: store in a well-closed container away from moisture and direct sunlight.

Shelf Life
2 years if sealed and stored properly.

FAQ
Q:What's the Minimum Order Quantity?

A:500kg

Q: How to Get Sample?
A: Sample within 20g could be sent for free once buyer's DHL/FEDEX account is advised for freight collect or courier cost is paid. The courier cost could be deducted when bulk order is placed.

Q: What is Lead Time?
A: Generally, cargo could be loaded on ship in about two weeks after the date of receiving prepayment or L/C. Sometimes one week earlier or later.

Cas No.:147-85-3 L-Proline Non-Essential Amino Acid food supplement

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The establishment of Vastness Biotech Co.,Ltd. was because of the hope of bringing health to the people around us. We are guided by market demand and problems, constantly innovate, and do the best service to promote human health.

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