Kinbo Supply CAS 73-22-3 Tryptophan Feed Grade L-Tryptophane L 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
Reference Price
$ 11.70 - 12.60
Contact Us

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

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

 

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