What is L-Tryptophane ?
L-Tryptophane is an important prelude substance of the biomedicity of biomedicon in the plant. It is also an important neurotransmitter in the human body-the forefront of 5-hydroxyline. It is used for niacin deficiency (rough skin disease). As a soothing medicine, it can regulate psychiatric rhythm and improve sleep. It is also one of the raw materials for compound amino acid infusion. L-Tryptophane is also one of the essential amino acids for animal growth, and is usually the second or third restrictive amino acids of grain feed.
Functional Feed Additives
Increase the antibody of pregnant animals in the body and promote lactation;
Promote animal feeding;
Increase the feed conversion rate, save feed, and increase protein utilization;
Improve animal sleep and regulate immunity.
Wide Range of Added Feed Fields
L-Tryptophane Feed Grade is extensively used in formula feed and piglet feed.
What is L-threonine ?
Threonine was isolated and identified from fibrin hydrolyzate by W.C.Rose in 1935. There are four isomers of threonine, and L-threonine exists naturally and has physiological effects on the body. L-threonine is an essential amino acid. When added to the feed of juvenile piglets and poultry, it is the second limiting amino acid in pig feed and the third limiting amino acid in poultry feed.
Production Processes
L-threonine is produced from cornstarch and other raw materials through liquid submerged fermentation and refining. The flowing chart is as this photo .
Functional Feed Additives
It can adjust the amino acid balance in the feed to promote growth;
It can improve meat quality;
It can improve the nutritional value of feed ingredients with low amino acid digestibility;
It can produce low-protein feed, which helps to save protein resources;
It can reduce the cost of feed raw materials;
It can reduce the nitrogen content in livestock manure and urine.
L-Tryptophan powder, CAS No.73-22-3, essential amino acid manufactured by fermentation from carbohydrate sources, free of materials of animal origin. Uses: L-Tryptophan uses in food, protein powder, skin care cosmetics, drinks as supplement. L-tryptophan is used as an active ingredient in antidepressant therapy. Other uses of L-tryptophan include weight loss and reduction of PMS. Function: plays a key role in balancing sleep and mood patterns.
As an experienced L-Tryptophan manufacturer and supplier, we has been supplying and exporting L-Tryptophan for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
L-Tryptophan Specification
ITEMS STANDARDs
Appearance White crystals or crystalline powder
Assay 98% Min
Specific Rotation -29.0~ -32.3
Loss on Drying 0.5% Max
Heavy Metals 20mg/kg Max
Arsenic(As2O3) 2mg/kg Max
Residue on ignition 0.5% Max
Primarily used as a dairy cow feed supplement, the buffering capability of Natural Soda's pure and natural feed grade sodium bicarbonate helps stabilize rumen pH by reducing acidic conditions.
Improves calcium absorption and eggshell quality of laying hens during peak production.
Commodity: Dicalcium phosphate Feed Grade
Use
DCP is the feed preparation of raw materials, Animal right to supplement calcium needs. Coarse its products more applicable to the preparation hens, ducks feed, concentrate feed and premix.
Product Nature
Molecular Formula:CaHPO4·2H2O,Molecular weight:172.09,After drying with loose white powdery crystals or granules. Neutral products, the melting acid, water-soluble, hygroscopicity small, heated to 90 around gradually lose water of crystallization.
Product Features
The purity of the product, calcium and phosphorus ratio appropriate to ensure a higher degree of its biological effects. Phosphorus content greater than 18% of the products, due to a small amount of MCP, and its biological effects better.
This unique high-tech companies use technology to make our products crystallization, high purity and its harmful impurities significantly below standards:HG26362000
Drying process advanced products, products with low free water under the premise that the product does not lose crystallization of water, avoid the product in the drying process for the loss of water caused by crystallization of biological effects of the reduction.
Coarse particle DCP in the animals stay in the stomach longer and more conducive to the absorption of calcium phosphate, the product of Micro-particle DCP granulation from mechanical, without any chemical binder.
Specifications
Appearance white and gray powder/granule
Total P 18% min
Calcium 21% minÂ
F 0.18% max
As 30 ppm max
Pb 30 ppm max
Packing and Storage
Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place.
Features and Function
PDM as a multifunctional rubber additive, in the process of rubber processing can be used as vulcanizing agent, can also be used as peroxide system of vulcanizing agent, can also be used as a coking agent and viscosifier, not only suitable for general rubber, but also suitable for special rubber and rubber and plastic system.
Features and Function
Can replace varnish and paint and other coatings, directly used for machine maintenance, indoor wood flooring, wooden ceiling, sauna board, wooden balcony handrails, etc. Outdoor wooden floors, flower shelves, wooden houses, pavilions, fences, wooden Bridges, boats, chairs, wooden farm tools, etc.
Features and Function
MDA is the main monomer in the production of polyurethane and diisocyanate. The most outstanding performance of this kind of resin is high temperature resistance, and has good insulation, high strength, good wear resistance and chemical stability. Can be made into film, molding products, wire paint, etc. Used for aircraft and rocket heat resistant cable insulation inside and outside layer, transformer insulation between layers, motor liner, etc.
MDA is an important chemical intermediate, mainly used in the production of diisocyanate, such as MDA, HMDI, can also be widely used in the preparation of high-grade insulating materials, such as: bihorse resin, polyimide (PI), polyester imide (PEI), insulating paint materials, etc.
MDA can also be used as chain extender of polyurethane elastomer and curing agent of epoxy resin.
Features and Function
Used as a bond for diamond grinding wheel, high speed heavy load resin grinding wheel and strong grinding resin grinding wheel, it has excellent heat resistance, wear resistance, good melting fluidity, good wetting and bonding properties for abrasive, convenient forming and processing, good process.
As a high temperature resistant polymer and resin based high performance composite matrix resin, it is also widely used in aviation/aerospace, electrical/electronics, locomotive, automobile, precision machinery and automatic office machinery, etc. Suitable for the preparation of high (low) temperature resistant solid self-lubricating materials, precision mechanical parts, all kinds of bearings, washers, sealing rings, radar equipment, molded products and paint, adhesive and electrical insulation board, insulation tube, transformer coil insulation layer, coil holder high performance electrical insulation materials and other products.
Features and Function
BMI, as a kind of ideal resin matrix for the manufacture of heat-resistant structural materials, H or F class electrical insulation materials, is widely used in aviation, aerospace, power, electronics, computer, communication, automobile, railway, construction and other industrial fields.
Motor insulation materials: high temperature resistant impregnated paint (solvent-based and solvent-free), enamelled wire paint, laminate, weft free strip, mica strip, electronic copper clad plate, molded plastics, epoxy modified F~H grade powder coating, casting parts, etc.
Advanced composite matrix resin: aerospace, aviation structural materials, carbon fiber high temperature resistant structural parts, high-grade printed circuit boards and other functional materials;
Engineering plastics: such as polypropylene PP, nylon PA, ABS, APC, PVC, PBT, EPDM, PMMA and other materials enhancement modifier (such as in polypropylene glass fiber enhancement modification by adding
Features and Function
It is mainly used for the modification of bismaleimide resin (BMI), which can greatly reduce the application cost of BMI resin and improve the operability and technology of BMI resin. Improve the toughness and heat resistance of BMI resin, molding property.Used Fields: electrical insulation materials, copper coated circuit board, high temperature impregnated paint, laminate, molded plastics, etc; wear-resistant materials, diamond grinding wheel, heavy load grinding wheel, brake pad, high temperature bearing adhesive, etc; Structural materials for aerospace; Functional materials.
Used as rubber antioxidant, add 1-3 DABPA in rubber, can greatly improve the degree of rubber aging resistance.
Physical Properties of Bisphenol S
Bisphenol S is white acicular crystal. Easily soluble in aliphatic hydrocarbon, soluble in ethanol, isopropyl alcohol, 2-ethyl hexyl alcohol, acetonitrile, acetone, slightly soluble in aromatics, slightly soluble in ethyl acetate, methyl isobutanone, insoluble in toluene, water. The molecule contains two hydroxyl groups and a strong electron â?? absorbing sulfone group, so the acid is stronger than other phenols. Low toxicity.
Bisphenol S Uses
Bisphenol S is mainly used as dye fixing agent.
It can also be used as plating solution additive, leather tanning agent, dispersant for high temperature dyeing of disperse dyes, phenolic resin hardening promoter, resin flame retardant, etc.
It can also be used as pesticides, dyes, additives intermediate.
As a substitute for bisphenol A, it can be used as a raw material for polycarbonate, epoxy resin, polyester, phenolic resin, and polysulfone, polyether sulfone.
It can be also used in the manufacturing of color photographic materials, photographic contrast enhancers, thermal recording materials (color development agents), domestic/daily surfactants and high efficiency deodorants.
It can be used to manufacturing fixing agent A .
Bisphenol S Production Process
The existing synthesis technology of Bisphenol S is to synthesize Bisphenol S with sulfuric acid and phenol in the presence of solvent trimethylbenzene and inhibitors at high temperature of 230
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