Amino Acid Supplements  CAS: 60-18-4 99.50% USP L-Tyrosine Powder

Posted on

Model NO.: eva. pharmade
Model NO.: eva. pharmade
L-Tyrosine Powder
L-Tyrosine Other Name:3-(4-Hydroxyphenyl)-L-alanine;L-tyrosine plant cell culture tested CAS:60-18-4 MF:C9H11NO3MW:181.19 EINECS:200-460-4 Assay:99%min Appearence:White to off-white powder,Soluble in alkaline solution. Insoluble in neutral organic solvents, such as ethanol, ethyl ether, acetone, etc.. Category:Non essential amino acidPurpose:Medicine for the treatment of hyperthyroidism, also can be used as food additives. Package:25kg/drum.
 
Beta-Alanine 99%
Items Specification
Appearance White crystal powder
Transmission(UV) ≥95%
Assay ≥98%
Cloride ≤0.04%
Ammonium ≤0.02%
Sulphate ≤0.048%
Iron ≤30 ppm
Heavy metals ≤10 ppm
Arsenic ≤2 ppm
Residue on ignition
(Sulphated)		 ≤0.20%
Other amino acids Chromatographically not detectable
Loss on drying ≤0.30%
PH Value 6.5 to 7.5

Beta-Alanine Powder, Beta-Alanine Tags: Beta-Alanine

L-Tyrosine Other Name:3-(4-Hydroxyphenyl)-L-alanine;L-tyrosine plant cell culture tested CAS:60-18-4MF:C9H11NO3MW:181.19EINECS:200-460-4Assay:99%minAppearence:White to off-white powder,Soluble in alkaline solution.
Insoluble in neutral organic solvents, such as ethanol, ethyl ether, acetone, etc..
L-Tyrosine Powder, Amino Acid Supplements Tags: L-Tyrosine Powder
 
Product: L-TYROSINE
Item Specification (USP37) Result Methods
Appearance White powder Conforms Visual
Identification Infrared Absorption Conforms IR
Assay 98.5 to 101.5% 99.50% USP- ASSAY
(Calculated on the dried basis)
Specific rotation [α] 25D -9.8°to -11.2° -10.4° USP-781S
Loss on Drying Not more than 0.3 % 0.22% USP-731
Residue on ignition Not more than 0.4% 0.18% USP-281
 Chloride (Cl) Not more than 0.04% <0.04% USP-221
 Sulfate (SO4) Not more than 0.04% <0.04% USP-221
 Iron (Fe) Not more than 30ppm <30ppm USP-241
Heavy metals (Pb) Not more than 15ppm <15ppm USP-231
Lead Not more than 3ppm <3ppm AFS
Chromatographic purity Chromatographically not  detectable Conforms USP
Residual Solvents Meets the requirements Meet the requirements USP
Total plate count Less than 1000 cfu/g Conforms CP
Yeast  & molds Less than 100 cfu/g Conforms CP
Coliforms: Less than 10 cfu/g Conforms CP
E Coli Negative Negative CP
Salmonella Negative Negative CP
Pseudomonas Negative Negative CP
S.Aureus Negative Negative CP
Conclusion :Agree with the specification of USP37.
L-tyrosine Dosage
The L-Tyrosine supplement comes in a tablet or capsule form. It is best to consult with your doctor before taking L-tyrosine supplements. Once approved for L-tyrosine, the dosage is unique to each person. It is dependent on the overall health, the medications you take, your diet and your symptoms.
Once the doctor has determined your dosage it needs to be split into 3 equal doses taken throughout the day about 30 minutes prior to your meals. In addition, a multivitamin that includes B6, B9 and copper can be useful in helping assimilate the tyrosine into the body.
Certain dosages have been approved for specific conditions. For example, to improve alertness, take 150mg/kg/day. For PKU it is recommended to take 6 g per 100g of protein.
A word of precaution, L-tyrosine does interact with certain medications that treat depression such as monoamine oxidase inhibitors (MAOIs); these drugs directly affect the neurotransmitters of the brain as well. It is imperative you work with your doctor to make sure you need to take a supplement.
It seems the doses for L-tyrosine are varied. One thing is sure - consult your doctor before taking L-tyrosine supplements.
 
 Competitive Advantage: 
 
1. Rich experience.
Our company is a professional production leading factory in China in pharmaceutical area of many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other country, and we have got very good feedback from our customers, we had Established long friendly relations of cooperation.
 
2. Great quality, purity and favourable.
Good quality is one of our secret success, welcome order the samples, MOQ just 10 grams.
 
3. Safe and fast delivery.
We have stock, so we can delivery quickly at the very day when receive the payment.
We have special way could ship 0.01kg to 3.5kg products a time. We offer melting powder into liquid service. And ship the liquid in special bottles.
 
4. Good after-sales service.
Tell the package update ASAP, and will try best solve when customer encountered various problems.
 


1) Orders: For mutiple items and large volume clients, substantial discounts can be arranged on an individual basis.
2) Shipping method: Super discreet packaging, to ensure safe delivery
3) Delivery area: Kazakhstan, Poland, Hungary, Paraguay, Uruguay, Brazil, Russia, Portugal, Latvia, Switzerland, Iceland,
Ukraine, Germany, France, Netherlands, Belgium, Peru, Sweden, New Zealand, the Czech Republic, Lithuania,
Ireland, Tunisia, Mexico, Greece, Puerto Rico, Serbia, Finland, Italy, Estonia, Thailand, Israel, US, UK, Canada, Australia

Kindly Reminder:
No Trick, No Scam. We are here at your service at any time.
We don't do business with people who don't mutual trust in their minds.
We are doing sensitive business, if you feel unsafe to send us funds, please go find the one you trust most.
Good business is only for people who deserve it.
Our answer is to guarantee delivery worldwide.
The United States, New Zealand, Australia, Germany, Norway, Switzerland and Canada customers also to ensure delivery
First  Please let me know the itmes you are looking for, quantity, and the destination country.
Second   You confirm all details, and offer us purchasing order
Third:  We send the detail price of our product and offer the suitable shipping method for reference
Forth:  You confirm the order and pay money 100% in advance and send us the detail address.
Fifth:  We arrange the shipment according to your requirements.
Sixth:   We offer after-sales service after you receive parcel
L-Tyrosine Powder
L-Tyrosine Other Name:3-(4-Hydroxyphenyl)-L-alanine;L-tyrosine plant cell culture tested CAS:60-18-4 MF:C9H11NO3MW:181.19 EINECS:200-460-4 Assay:99%min Appearence:White to off-white powder,Soluble in alkaline solution. Insoluble in neutral organic solvents, such as ethanol, ethyl ether, acetone, etc.. Category:Non essential amino acidPurpose:Medicine for the treatment of hyperthyroidism, also can be used as food additives. Package:25kg/drum.
 
Beta-Alanine 99%
Items Specification
Appearance White crystal powder
Transmission(UV) ≥95%
Assay ≥98%
Cloride ≤0.04%
Ammonium ≤0.02%
Sulphate ≤0.048%
Iron ≤30 ppm
Heavy metals ≤10 ppm
Arsenic ≤2 ppm
Residue on ignition
(Sulphated)		 ≤0.20%
Other amino acids Chromatographically not detectable
Loss on drying ≤0.30%
PH Value 6.5 to 7.5

Beta-Alanine Powder, Beta-Alanine Tags: Beta-Alanine

L-Tyrosine Other Name:3-(4-Hydroxyphenyl)-L-alanine;L-tyrosine plant cell culture tested CAS:60-18-4MF:C9H11NO3MW:181.19EINECS:200-460-4Assay:99%minAppearence:White to off-white powder,Soluble in alkaline solution.
Insoluble in neutral organic solvents, such as ethanol, ethyl ether, acetone, etc..
L-Tyrosine Powder, Amino Acid Supplements Tags: L-Tyrosine Powder
 
Product: L-TYROSINE
Item Specification (USP37) Result Methods
Appearance White powder Conforms Visual
Identification Infrared Absorption Conforms IR
Assay 98.5 to 101.5% 99.50% USP- ASSAY
(Calculated on the dried basis)
Specific rotation [α] 25D -9.8°to -11.2° -10.4° USP-781S
Loss on Drying Not more than 0.3 % 0.22% USP-731
Residue on ignition Not more than 0.4% 0.18% USP-281
 Chloride (Cl) Not more than 0.04% <0.04% USP-221
 Sulfate (SO4) Not more than 0.04% <0.04% USP-221
 Iron (Fe) Not more than 30ppm <30ppm USP-241
Heavy metals (Pb) Not more than 15ppm <15ppm USP-231
Lead Not more than 3ppm <3ppm AFS
Chromatographic purity Chromatographically not  detectable Conforms USP
Residual Solvents Meets the requirements Meet the requirements USP
Total plate count Less than 1000 cfu/g Conforms CP
Yeast  & molds Less than 100 cfu/g Conforms CP
Coliforms: Less than 10 cfu/g Conforms CP
E Coli Negative Negative CP
Salmonella Negative Negative CP
Pseudomonas Negative Negative CP
S.Aureus Negative Negative CP
Conclusion :Agree with the specification of USP37.
L-tyrosine Dosage
The L-Tyrosine supplement comes in a tablet or capsule form. It is best to consult with your doctor before taking L-tyrosine supplements. Once approved for L-tyrosine, the dosage is unique to each person. It is dependent on the overall health, the medications you take, your diet and your symptoms.
Once the doctor has determined your dosage it needs to be split into 3 equal doses taken throughout the day about 30 minutes prior to your meals. In addition, a multivitamin that includes B6, B9 and copper can be useful in helping assimilate the tyrosine into the body.
Certain dosages have been approved for specific conditions. For example, to improve alertness, take 150mg/kg/day. For PKU it is recommended to take 6 g per 100g of protein.
A word of precaution, L-tyrosine does interact with certain medications that treat depression such as monoamine oxidase inhibitors (MAOIs); these drugs directly affect the neurotransmitters of the brain as well. It is imperative you work with your doctor to make sure you need to take a supplement.
It seems the doses for L-tyrosine are varied. One thing is sure - consult your doctor before taking L-tyrosine supplements.
 
 Competitive Advantage: 
 
1. Rich experience.
Our company is a professional production leading factory in China in pharmaceutical area of many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other country, and we have got very good feedback from our customers, we had Established long friendly relations of cooperation.
 
2. Great quality, purity and favourable.
Good quality is one of our secret success, welcome order the samples, MOQ just 10 grams.
 
3. Safe and fast delivery.
We have stock, so we can delivery quickly at the very day when receive the payment.
We have special way could ship 0.01kg to 3.5kg products a time. We offer melting powder into liquid service. And ship the liquid in special bottles.
 
4. Good after-sales service.
Tell the package update ASAP, and will try best solve when customer encountered various problems.
 


1) Orders: For mutiple items and large volume clients, substantial discounts can be arranged on an individual basis.
2) Shipping method: Super discreet packaging, to ensure safe delivery
3) Delivery area: Kazakhstan, Poland, Hungary, Paraguay, Uruguay, Brazil, Russia, Portugal, Latvia, Switzerland, Iceland,
Ukraine, Germany, France, Netherlands, Belgium, Peru, Sweden, New Zealand, the Czech Republic, Lithuania,
Ireland, Tunisia, Mexico, Greece, Puerto Rico, Serbia, Finland, Italy, Estonia, Thailand, Israel, US, UK, Canada, Australia

Kindly Reminder:
No Trick, No Scam. We are here at your service at any time.
We don't do business with people who don't mutual trust in their minds.
We are doing sensitive business, if you feel unsafe to send us funds, please go find the one you trust most.
Good business is only for people who deserve it.
Our answer is to guarantee delivery worldwide.
The United States, New Zealand, Australia, Germany, Norway, Switzerland and Canada customers also to ensure delivery
First  Please let me know the itmes you are looking for, quantity, and the destination country.
Second   You confirm all details, and offer us purchasing order
Third:  We send the detail price of our product and offer the suitable shipping method for reference
Forth:  You confirm the order and pay money 100% in advance and send us the detail address.
Fifth:  We arrange the shipment according to your requirements.
Sixth:   We offer after-sales service after you receive parcel