High Quality Best Price Food additive L-Threonine CAS NO.72-19-5
- FOB Price: USD: 6.00-6.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T,
- Available Specifications:
CP/BP/USP/EP/JP?(1-100)Metric Ton
- Product Details
Keywords
- L-Threonine
- Threonine
- 72-19-5
Quick Details
- ProName: High Quality Best Price Food additive ...
- CasNo: 72-19-5
- Molecular Formula: C4H9NO3
- Appearance: White powder
- Application: food,feed additive
- DeliveryTime: 3days
- PackAge: 25kg/fiber drum ,or 25kg/carton,or ac...
- Port: Shanghai/Ningbo
- ProductionCapacity: 100 Metric Ton/Month
- Purity: ≥99%
- Storage: Sealed, in dark place
- Transportation: normal air,sea
- LimitNum: 1 Kilogram
Superiority
L-Threonine
Description:
Product Name: L-Threonine
Molecular Formula: C4H9NO3
Molecular Weight: 119.12
CAS No: 72-19-5
L-Threonine can be used in the food industry in nutrition supplements, added to food, L-Threonine can improve the nutritional value of protein, so that adequate food nutrients more reasonable. L-Threonine and glucose were hot, fragrant and easy to produce coke chocolate flavor in a flavor enhancer in food processing role.
L-Threonine in the feed industry, L-Threonine amino acids can be used as feed additives for the feed supply of protein has opened up new avenues, L-Threonine not only improves the nutritional value of feed, reduce feeding costs. But also get to promote animal growth and development, enhance disease resistance and so many other beneficial effects.
L-Threonine is necessary for animals to maintain growth, the animals can not be synthesized. Must be from the food supply. L-Threonine lack can lead to reduced animal intake. Stunted, feed efficiency decreased immune function suppression symptoms. L-Threonine is the second methionine, lysine, tryptophan, essential amino acids after the fourth livestock feed additive, L-Threonine of livestock growth and development, strengthen the fattening, lactation, egg production were significantly facilitating role.
Specifications:
L-Threonine |
AJI92 |
CP2015 ( Injection Grade ) |
EP8 |
USP36 |
Assay |
99.0-100.5% |
≥98.5% |
99.0-101.0% |
98.5-101.5% |
PH |
5.2-6.2 |
5.0-6.5 |
5.0-6.5 |
5.0-6.5 |
Specific rotation[a]D20 |
-27.6°--29.0° |
-26.0°--29.0° |
-27.6°--29.0° |
/ |
Specific rotation[a]D25 |
/ |
/ |
/ |
-26.7°--29.1° |
Transmittance(T430) |
≥98.0% |
≥98.0% |
clear & colorless |
/ |
Chloride(Cl) |
≤0.02% |
≤0.02% |
≤0.02% |
≤0.05% |
Ammonium(NH4) |
≤0.02% |
≤0.02% |
≤0.02% |
/ |
Sulfate(SO4) |
≤0.02% |
≤0.02% |
≤0.03% |
≤0.03% |
Iron(Fe) |
≤10PPM |
≤10PPM |
≤10PPM |
≤30PPM |
Heavy metals(Pb) |
≤10PPM |
≤10PPM |
≤10PPM |
≤15PPM |
Arsenic |
≤1PPM |
≤1PPM |
/ |
/ |
Other amino acids |
conform |
≤0.50% |
individual impurities≤0.20% total impurities≤0.5% |
individual impurities≤0.5% total impurities≤2.0% |
Ninhydrin-positive substances |
/ |
/ |
conform |
/ |
Loss on drying |
≤0.20% |
≤0.20% |
≤0.50% |
≤0.20% |
Residue on ignition |
≤0.10% |
≤0.10% |
≤0.10% |
≤0.4% |
Organic volatile impurities |
/ |
/ |
/ |
/ |
Endotoxin |
/ |
<12EU/g |
/ |
/ |
Function:
Threonine is an important kind of analeptic which fortifies cereal,pastry and dairy products.Like tryptophan,it rejuvenates human bodies and promotes the growth of infants.When applied in pharmaceutical field,threonine can moisten human skins due to the hydroxy in its structure.Combined with oligose,it protects human cell membranes,and accelerates the synthesis of phosphatide and the oxidation of fatty acid.With a medicinal effect of preventing fatty liver,threonine preparation works as a component of compound amino acid injection,Meanwhile,threonine can be used for the production of monobactams,one of high-effect and low-allergy antibiotics.
As amino acid for forge,threonine is widely added in the forage for newborn pig,covering pig,poultry,shrimp,eel and so.It can:
--Keep the balance of amino acids in the forage and stimulate the growth of the animals;
--Improve the meat quality;
--Increase the nutritive value of forage raw materials which have low amino acid digestibility;
--Apply to the production low-protein forage;
--Cut down the cost of raw materials for forage;
--Decrease the nitrogen content in the excrement and urine of animals so that the release of ammonia is slowed and the ammonia concentration is kept low in animal shed.
Application:
1 As a nutrient fortifier, threonine is an essential amino acid that is often added to the feed of juvenile pigs and poultry. It is the second limiting amino acid in pig feed and the third limiting amino acid in poultry feed.
2 Mainly used as nutritional supplements and glucose co-heat easy to produce coke and chocolate fragrance, has the role of incense can also be used for biochemical research.
3 Nutrition additive, also used to prepare amino acid infusion and synthetic amino acid preparation.
4 For the auxiliary treatment of peptic ulcer. Also can treat anemia and angina pectoris, aortic inflammation, cardiac dysfunction and other cardiovascular diseases.
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.