Best price Food additive L-Proline
Min.Order / FOB Price:Get Latest Price
| 1 Kilogram |
FOB Price: USD 12.0000 |
- Min.Order :1 Kilogram
- Purity: ≥99％
- Payment Terms : L/C,T/T,
Keywords
L-Proline Proline 147-85-3
Quick Details
- Appearance:White powder
- Application:food,feed additive
- PackAge: 25kg/fiber drum ,or 25kg/carton,or according to customers requirement|
- ProductionCapacity:100|Metric Ton|Month
- Storage:Sealed, in dark place
- Transportation:normal air,sea
Superiority:
L-Proline
Description:
Product Name: L-Proline
Molecular Formula： C5H9NO2
Molecular Weight： 115.13
CAS No： 147-85-3
L-Proline is one of the most important amino acid in synthesis of body protein.It is also one of the important raw materials of amino acid infusion and synthesis of captopril and first-line antihypertensive such as the main intermediates.It has been widely used in food industries.
L-Proline is an essential component of Collagen and is important for proper functioning of joints and tendons. It is also used for the synthesis of various pharmaceuticals, such as hypertensive agents. L-proline is employed for parenteral and enteral nutrition.
Specifications
|
L-Proline |
AJI92 |
EP8 |
CP2015 ( Injection Grade ) |
USP36 |
|
Assay |
99.0-101.0% |
98.5-101.0% |
≥99.0% |
98.5-101.5% |
|
PH |
5.9-6.9 |
/ |
5.9-6.9 |
/ |
|
Specific rotation[a]D20 |
-84.5°--86.0° |
-84.0°--86.0° |
-84.5°--86.0° |
/ |
|
Specific rotation[a]D25 |
/ |
/ |
/ |
-84.3°--86.3° |
|
Transmittance(T430) |
≥98.0% |
clear & colorless |
≥98.0% |
/ |
|
Chloride(Cl) |
≤0.02% |
≤0.02% |
≤0.02% |
≤0.05% |
|
Ammonium(NH4) |
≤0.02% |
≤0.02% |
≤0.02% |
|
|
Sulfate(SO4) |
≤0.02% |
≤0.03% |
≤0.02% |
≤0.03% |
|
Iron(Fe) |
≤10PPM |
≤10PPM |
≤10PPM |
/ |
|
Heavy metals(Pb) |
≤10PPM |
≤10PPM |
≤10PPM |
≤15PPM |
|
Arsenic |
≤1PPM |
/ |
≤1PPM |
|
|
Other amino acids |
individual impurities≤0.5% total impurities≤2.0% |
individual impurities≤0.20% total impurities≤0.5% |
≤0.5% |
individual impurities≤0.5% total impurities≤2.0% |
|
Ninhydrin-positive substances |
/ |
conform |
/ |
|
|
Loss on drying |
≤0.30% |
≤0.50% |
≤0.30% |
≤0.4% |
|
Residue on ignition |
≤0.10% |
≤0.10% |
≤0.10% |
≤0.4% |
|
Organic volatile impurities |
/ |
/ |
/ |
/ |
|
Endotoxin |
/ |
/ |
<10EU/g |
/ |
Function:
1)Used for amino acid injection, compound amino acid transfusion.
2)L Proline is a major component of collagen.
3)L Proline can improve plant cold tolerance.
4)Used for biochemical research ,used for malnutrition, protein deficiency, gastrointestinal diseases, burns and postoperative protein supplements, etc.
5)food additives, flavor agent, and the total heat generation amino sugar - carbonyl reaction, can generate special flavoring substances.
6)nutritional supplements.
Application:
1)L-Proline can be used as amino acid injection, compound amino acid infusion, food additives, nutritional supplements, fluid
2)L-Proline can be used as biochemical research, for malnutrition, protein deficiency, gastrointestinal disease, burns, and postoperative protein supplement.
3)L-Proline can be used as nutritional supplements. Flavors with sugar fever occurs amino - carbonyl reaction, can generate a special flavor substances. China GB 2760-86 provides can be used as a spice.
Details:
Q&A:
1.Are you a manufacturer or trade company
We have our own factory which located in Zhejiang,China.Meanwhile,we also have many parter factorier,so we can supply many kinds of relative products with very competitive price and good quality.
2.How to start an order
After negoation and communication about the price,quantity,incoterm,etc.,you give me the order contract with stamp,then I sealed it ,send back to you,also give you the proforma invoice,you can arrange the payment according the PI.
3.What’s your payment terms
If sample,small amount: T/T in advance, ,Paypal.
If commercial order ,big amount: T/T in advance,L/C at sight.
4.Can I get a free sample
If this product is not very expensive,and you demand a small sample,we can supply free sample,but not including the shipping cost,you can provide a freight collect account or arrange the shipping cost by Paypal/Westunion.
5.What's the lead time
Generally we send out your order ASAP after payment,normally
small quanitity,3-5days.
big quanitity with stock,5-7days,
if without stock,we have to calculate the production period,then give you the lead tme.
6.How do you ship the order normally
If less than 50kg,will be shipped by express,such as FEDEX,DHL.
If above 50kg,we can ship it by air or sea
For very large quantity,ship it by sea will be the best choice.
7.How do you ensure the quality of your products
Strict QC with 6 steps testing from raw material purchase to finished product.
Meanwhile,we will responsible for the goods quality after be sold.
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