Factory 99% Amino Acid L-Proline CAS 147-85-3

• Type: Syntheses Material Intermediates
• Appearance: White Crystal Powder
• CAS No.: 147-85-3
• Purity: 99%Min
• Other Names: PRO
• Einecs No.: 205-702-2
• Model NO.: DONGFANG
• Application: Pharmaceutical Intermediates
• Molecular Weight: 115.13000
• Density: 1.35 g/cm3
• Boiling Point: 252.2°c
• Melting Point: 228°c
• Flash Point: 106.3°c
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: DONGFANG
• Origin: China
• Production Capacity: 300 Ton/Tons Per Month

Product Description

Product Description

99% L-Proline

CAS 147-85-3

A tonic. Flavor agents, additives, biochemical research,

 

Product Name	L-Proline
Specification	99%
Appearance	White powder
Grade	Food Grade
Stock	In stock
Shelf life	2 years
Storage conditions	Store in cool & dry place, Keep away from strong light and heat.
Sample	Available

COA
 

L-proline Powder COA
Items	Standards	Results
Appearance	White powder	Conforms
Odor	Characteristic	Conforms
Assay	99%	Conforms
Sieve Analysis	100% sieve Pass 80 mesh	Conforms
Loss on Drying	≤5.0%	2.51%
Residue on Ignition	≤5.0%	3.15%
Total Heavy Metals	≤10ppm	Conforms
Pb	≤2ppm	Conforms
As	≤2ppm	Conforms
Hg	≤0.1ppm	Conforms
Cd	≤2ppm	Conforms

 

 

 

Packing
FAQ

Q1: How long is the lead time ? 
A:The lead usually takes 7-10 days. However, because one of our warehouses' location is in Europe, our customers can be assured of a fast delivery. 

Q2: Which type of company are you ? 
A: We are a professional manufacturer. 

Q3: What are your specialized products ? 
A: We are specialized in professional manufacture of plant extracts. Additionally, we offer sourcing services of nutritional and functional ingredients, ex. Amino Acids, Vitamins, etc. 

Q4: What is your payment terms ? 
A: We use the standard term: T/T in advance. 

Q5: What warranty services do you have ? 
A: All of our products are offered with 2 years of warranty. 

Q6: What is your standard of practice to ensure high quality of your products ? 
A: We follow a strict quality control of 6 steps testing from the beginning purchase of raw materials to the       finished product. 

Q7: What is your shipment method? 
A: For large quantity of product orders, we usually ship the goods by sea. 
    For small quantity of product orders, we choose air or courier for shipment. 
Depends on your preferences, we can deliver via many express companies such as DHL, FEDEX, UPS, TNT, etc.