CAS 73-31-4 мелатониновый порошок для косметического сырья, заводская цена

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Melatonine Powder purity 99% CAS 73-31-4 with best price


Product Description


Melatonin is the all-natural nightcap. It's secreted by the pineal gland, a pea-size structure at the center of the brain, as our
eyes register the fall of darkness. At night, melatonin is produced to help our bodies regulate our sleep-wake cycles. The amount of melatonin produced by our body seems to lessen as we get older. Scientists believe this may be why young people have less problem sleeping than older people.

1. Melatonin also helps control the timing 2. Melatonin helps determine 3. Melatonin has strong antioxidant effects.


Product Name
Melatonine (AS) / CAS 73-31-4
Place of Origin
China
Appearance
White Powder
Grade Standard
Tech Grade
Storage
Cool Dry Place
Shelf Life
2 years
Our packing size
300*400
Gross Weight
25(KG)
Product Name:
Melatonin Powder
Appearance:
Pale-White Powder
Density:
232,28
Boiling point:
512.8°C at 760 mmHg
Flash point:
264°C
Application:
Healthcare Products
Sample:
Avilable
shelf life:
2 years






specification


item
value
CAS No.
73-31-4
Other Names
Melatonine
MF
C13H16N2O2
EINECS No.
200-797-7
Place of Origin
China
Type
Syntheses Material Intermediates
Appearance
White or light yellow powder
Purity
99%min
Density
1.175g/cm3
Melting point
116-120℃


Packing & Delivery


Carton aluminum foil bag cardboard bucket kraft paper bag














Our Advantages




1.Place of Origin China with Super quality by reasonable price.
2.Fast delivery by safe express way to all the country.
3.Has a number of highly qualified engineers and experts to provide guidance for reagents.
4.When you meet problems in mineral processing, we can provide technical guidance.
5.Sample order are welcome.
6.NMR,HPLC and COA can be supplied
7.We can supply sample for testing.
8.We promise 100% deliveried,and 100% resend or refunds if parcel is not deliveried!
9.Payment method western union,T/T,Moneygram and Bitcoin
10. Alibaba gold members with high credit guarantee


Company Profile


Guangzhou Wanjiang Biotechnology Co., Ltd. is a young chemical enterprise full of vitality, potential and comprehensive
strength.The company is located in the center of politics, military, economy, culture and science and education in South China.We are a professional manufacturer engaged in the research, development, production, sales and service of surfactants, biological agents, organic chemistry, oilfield chemicals and disinfectant raw materials.We can offer a wide range of products to meet the changing needs of the market.Custom orders are welcome.We are committed to strict quality control and thoughtful customer service, and our experienced staff are always available to discuss your requirements and ensure complete customer satisfaction.With an annual production capacity of 10,000 tons/year, we can easily meet your large orders.If you are interested in any of our products or would like to place a custom order, please contact us.We will do our best to meet your needs. whatsapp+8615512123605






FAQ


1. who are we?
We are based in Guangdong, China, start from 2021,sell to North America(25.00%),South America(25.00%),Central America(25.00%),Eastern Europe(5.00%),Southeast Asia(5.00%),Mid East(5.00%),Western Europe(5.00%),Northern Europe(5.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
btms50,80532-66-7,288573-56-8,5413-05-8,5449-12-7

4. why should you buy from us not from other suppliers?
Our products are of high quality and competitive price, and we are highly recognized by our customers with high quality materials and excellent service.We are willing to work together with our business partners.

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian




Why Choose Us


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