99%
73-22-3
C11h12n2o2
200-795-6
Paper
Amino Acid
Natural
＞90%
204.23
White Powder
Available
Available
Langyue
1kg/Foil Bag, 25kgs/Drum
China
3824999999
Product Description
Product Description:
| Product Name | L-Tryptophan |
| Appearance | White crystal powder |
| CAS No. | 73-22-3 |
| Molecular formula: | C11H12N2O2 |
| Molecular weigh | 204.23 |
| EINECS No. | 200-795-6 |
| Grade | Food grade |
| Shelf time | 2 years,keep away sunlight, keep dry |
L-tryptophan is an amino acid. Amino acids are protein building blocks. L-tryptophan is called an "essential" amino acid because the body can't make it. It must be acquired from food.
People use L-tryptophan for some mental health disorders, to help quit smoking, for athletic performance, and for emotional symptoms in people with premenstrual dysphoric disorder (PMDD), but there is no good scientific evidence to support many of these uses.
Quality Control:
The testing center of our company is equipped with ULTRAVIOLET room, atom room, gas room, high efficiency liquid room, balance room, high temperature room, chemical room, bacteria examination room, stability laboratory, sample room and central laboratory. Coordinated, comprehensive, systematic and standardized testing of all raw materials, production water, intermediates and finished products to ensure that unqualified raw materials are not put into storage. Disqualified intermediates do not flow into the next process. Nonconforming finished products will not be shipped.
Our goal is zero complaints.
Shipping & Storage
Delivery:Sea/Air Shipping & International ExpressShipping Time: 2-3 working days after payment
Storage: Kept away from strong light and heat.
Shelf Life: 24 months
OEM:
According to your requirements, we can customize capsules, soft capsules, tablets and mask.
Why choose us?
1.10 Years leading Professional manufacturer;
2.Certificated by HACCP KOSHER ISO SGS SC,FDA registered;
3.Quality assured! Free sample for testing before shipping;
4.High quality & Competitive price;
5.Prompt shipment with professional documents;
6.Formulations of solid drinks and OEM service
