top quality manufacture l-theanine 99% l theanine powder 3081-61-6

Product Descriptiontop quality manufacture l-theanine 99% l theanine powder 3081-61-6CAS: 3081-61-6
Molecular Formula: C7H13N2O3
Molecular Weight:174.2
1) Natural L-Theanine
N-Ethylglutamine,
Source: Camellia Sinensis (L.)kuntze
Appearance: yellow to White fine crystals
Purity: 20 %30 %40% 98% HPLC

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2) Synthetic L-Theanine
Appearance: yellow to White fine crystals
Purity: 99% HPLC
Theanine is derived from tea leaves. Tea is native to eastern Asia and is a member of the Theaceae family. This evergreen shrub or tree grows to over 9 m in height and is pruned from 60 cm to 1.5 m for cultivation. Its dark green, serrated-edged leaves are alternate and oval, while its white and fragrant blossoms appear singly or in clusters.L-Theanine has mood-modulating activity,anti-cancer,diminishing symptoms of PMS,improving learningperformance,heightening mental acuity-neurotransmitter,promoting concentration,acting antagonistically against the paralysis induced by caffeine,supporting the immune system,lowering blood pressure,increasing brain dopamine levels among others.
Detailed Images Natural L-Theanine Synthetic L-TheanineOur advantages1. 20 years specialized in healthcare products field.
2. GMP/ISO certificated factory and stable supply chain.
3. Quality first, strictly control before shipment.
4. Custom synthesis by more than 15 professional chemists.
5. Small order,free sample and one step service available.
6. Rapid delivery, 1-6 workdays from China or USA.
7. Support 7 days refund money in case delay shipment.
8. Alibaba assessed supplier & 8 years gold supplier.Quality
Product: Green Tea Extract; Theanine 40% Natural
Source: Camellia Sinensis (L.)kuntzeStandard: CP2010ItemSpecificationsMethodAssay (Theanine)≥40%HPLCIdentificationConsistent with standardHPLCAsh≤10.0%CP2010 SolubilitySoluble in waterVisualPb≤2.0%CP2010As≤2.0%CP2010Hg≤2.0%CP2010Heavy metals (Pb)≤10ppmCP2010Loss on drying≤6.0%CP2010Total Aerobic Plate Count≤1000 cfu/gCP2010Yeast & Mold≤100 cfu/gCP2010Coliform /E.ColiNegative/gCP2010AppearanceBrown powderVisualOdorCharacteristicSensoryTasteCharacteristicSensoryParticle size100% through 80 meshCP2010
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Product: L-Theanine SyntheticCAS No: 3081-61-6 Standard: JP2000


ItemSpecificationsAssay98.5% ~100.0%[α]20/D (C=1, H2O)Specific rotation(a)D20+7.5 ~+8.5°Solubility (1.0g/20ml H2O)ColorlessMelting Point (℃)202℃~215℃ Chloride (C1)≤0.020%Sulfate (SO4)≤0.020%Iron (Fe)≤10ppmHeavy metals (Pb)≤10ppm Arsenic (As2O3)≤1ppmPH5.6~6.0Loss on drying≤0.50%Residue on ignition≤0.20%AppearanceWhite powderConclusion: The product complies to the JP2000 standard..CertificatesPacking & Delivery
Packing
Standard packing: 25kg /drum, double plastic bag of foodstuff inside, cardboard drum outside
or at customer's request.Storage conditions
Store in a well-closed place with constant low temperature and no direct sun light. Protect from moisture.Delivery
From chinese warehouse: about 1-6 workdays after payment /confirm/ied.Usually " in stock" orders can be dispatched within 3 working days. If ordered items are out of stock within 10 days and can't be dispatched in 3 days, we will advise you ASAP, you can change the order or cancel the order ( full amount will be refund)
Payment method
T/T(Telex transfer), Western Union, Moneygram, L/C(Letter of Credit), D/P(documents against Payment)
Alibaba Trade Assurance (Credit/Visa/Master Card/E-checking/Pay after) ...about Us
Shanghai Soyoung has R&D Center and Testing Center, and has international advanced facilities of HPLC, GC, AAS, UV, TLC, LC-MS and IR equipments. Shanghai Soyoung has nearly 20 years production experience, it is producing in our GMP workshop, each batch pass strict testing before shipment. Strict quality control is performed in every procedure from material sourcing, processing and testing to packing. we can gurantee quality.
Company nameShanghai Soyoung Biotechnology Inc.Main Productshealth care ingredientsLocationShanghai,ChinaBusiness TypeManufacturer & Trader Year start exporting2011Number of employees60-70 peopleFactory area18,000 square metersTotal annual sales volumeUS$3,000,000-5,000,000Main MarketsAmerica,Europe,Mid East,Asia,South Africa and etc.CertificationsGMP,DMF,ISO,HACCP,Kosher

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