Wholesale Best Price Nutritional Supplements Dl-Tryptophan/Dl Tryptophan Powder

• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, ISO 9001, USP, BP
• State: Powder
• Purity: >98%
• Product Name: Dl-Tryptophan
• Model NO.: bio
• CAS No: 54-12-6
• Molecular Formula: C11h12n2o2
• Molecular Weight: 204.23
• Appearance: White or off-White Powder
• Density: 1.362 g/cm3
• Melting Point: 289-290ºC
• Boiling Point: 447.9ºC at 760 Mmhg
• Storage: Cool Dry Place
• Shelf Life: 2 Years
• Delivery Time: 3-7 Days
• Transport Package: Foil Bag/Drum
• Specification: 98%
• Trademark: Biohorlden
• Origin: China
• Production Capacity: 10000

Product Description

Wholesale Best Price Nutritional Supplements Dl-Tryptophan/Dl Tryptophan Powder 

 

DL-Tryptophan is an α-animo acid that is used in thebiosynthesis of  proteins
DL-Tryptophan contains an α-aminogroup, an α-carboxylic acid group, and a side chainindole, making it a non-polar aromatic amino acid. Itis essential in humans, meaning the body cannotsynthesize it: it must be obtained from the diet.
DL-Tryptophan is also a precursor to the neurotransmitterserotonin and the hormone melatonin.
 

Product Name: DL-Tryptophan
CAS No.:54-12-6
Molecular Formula:C11H12N2O2
Molecular weight: 204.23
Appearance: white or off-white powder
Density: 1.362 g/cm3
Melting Point: 289-290ºC
Boiling Point: 447.9ºC at 760 mmHg
Flash Point: 224.7ºC
Stability: Stable. Incompatible with strong oxidizing agents, strong acids. 

Description	White powder	Complies
Identification	IR	Complies
	HPLC	Complies
Heavy metal	≤10ppm	5ppm
Pb	≤3ppm	1.5ppm
Hg	≤0.1ppm	0.05ppm
Cd	≤1ppm	0.2ppm
Loss on drying	≤0.5%	0.12
Residue on lgnition	≤0.1%	0.03
Single impurity	≤0.5%	0.12
Total impurity	≤1.0%	0.29
Total bacteria	≤1000cfu/g	<1000
Yeast and Mould	≤100 cfu/g	<000
E.coli/25g	Absent	Absent
Salmonella/25g	Absent	Absent
Assay	≥99.0%	99.4%
Conclusion	Conforms with USP/EP standards

 

Function

1. Helps support healthy circulatory systems
2. Improves cardiovascular health
3. Lowers cholesterol levels
4. Reduces hypertension
5. Relievesdepression and symptoms of other mental health problems
6. May haveeffects in cancer prevention.

Application

1. Food additives, flavor agent, and the total heat generation amino sugar - carbonyl reaction, can generate special flavoring substances.
2. Nutritional supplements.


Xi'an Biohorlden Industry&Trade Co.,Ltd is a national key high-tech enterprise,which mainly specializes in the R&D, operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access. Our company has independent R&D center,raw material synthesis workshop, has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.

1.Are you a manufacturer or trade company?

We are a professional manufacturer.

2.What's your payment terms?

Standard terms: T/T in advance and Western Union.

Also L/C at sight is acceptable for large amount.

3.What's your shipping time?

We have a large stock, which means we can deliver the goods to you immediately.

4.How do you ensure the quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.

5.How do you ship the order normally?

For large qty order,ship the goods by sea.

For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.

6.What's your loading port?

Usually Shanghai, Qingdao, Tianjin, Guangzhou