Kinbo Supply CAS 73-22-3 Tryptophan Feed Grade L-Tryptophane L Tryptophan

• Type: Herbal Supplements
• Dosage Form: Powder
• Applicable People: Adult, Men, Middle-Aged and Elderly People, Women,
• Not Applicable People: Pregnant Women, Teenagers, Children, Newborn, Tryp
• Storage Method: Cool Dry Place
• Model Number: Ihf-Tryptophan
• Model NO.: DONGFANG
• Product Name: Tryptophan Powder
• Appearance: White Powder
• Test: HPLC UV
• Sample: Tryptophan Powder Avaliable
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: DONGFANG
• Origin: China
• Production Capacity: 10000 Kilogram/Kilograms Per Month

Product Description

Wholesale Food Additive Cas 73-22-3 L-Tryptophan

Product Name: l tryptophanCAS.NO : 73-22-3
MF: C11H12N2O2
Purity: 99%
Appearance: White crystaliine powder
Grade: Feed grade

Tryptophan, also known as β-indolylalanine, is one of the essential amino acids of the human body. Tryptophan is an important precursor substance for auxin biosynthesis in plants. Its structure is similar to IAA, and it is ubiquitous in higher plants. It is also an important neurotransmitter in the human body-the precursor of serotonin; it can be used in pregnancy. Nutritional supplements for women and special milk powder for infants and young children, used for niacin deficiency (pellagra), as a tranquilizer, can regulate mental rhythms, improve sleep.

Testing Item	Standard	Result
Appearance	White or almost white, crystals or crystalline powder	conforms
Assay	98.5%~101.5%	99.6%
Specific Rotation	-29.0° -32.8°	-30.8°
Residue on Ignition	≤0.1%	0.03%
Loss on drying	≤0.3%	0.1%
PH	5.0~7.0	5.9
Chloride	≤0.05%	<0.05%
Sulfate	≤0.03%	<0.03%
Iron	≤0.002%	<0.002%
Heavy Metal(Pb)	≤0.0015%	conforms
Arsenic(As)	≤0.0001%	conforms

 

Packing

FAQ

Q1: How long is the lead time ? 
A:The lead usually takes 7-10 days. However, because one of our warehouses' location is in Europe, our customers can be assured of a fast delivery. 

Q2: Which type of company are you ? 
A: We are a professional manufacturer. 

Q3: What are your specialized products ? 
A: We are specialized in professional manufacture of plant extracts. Additionally, we offer sourcing services of nutritional and functional ingredients, ex. Amino Acids, Vitamins, etc. 

Q4: What is your payment terms ? 
A: We use the standard term: T/T in advance. 

Q5: What warranty services do you have ? 
A: All of our products are offered with 2 years of warranty. 

Q6: What is your standard of practice to ensure high quality of your products ? 
A: We follow a strict quality control of 6 steps testing from the beginning purchase of raw materials to the       finished product. 

Q7: What is your shipment method? 
A: For large quantity of product orders, we usually ship the goods by sea. 
    For small quantity of product orders, we choose air or courier for shipment. 
Depends on your preferences, we can deliver via many express companies such as DHL, FEDEX, UPS, TNT, etc.