Wuhan Dahua Biotechnology Co., Ltd

Product name: Ergosterol
Alias: ERGOSTERIN; PROVITAMINE D2; 3β-Hydroxy-5,7,22-ergostatriene; PROVITAMIN D2; Ergosta-5,7,22-trien-3-ol, (3β, 22E)
CAS number: 57-87-4
Molecular formula: C28H44O
Molecular weight: 396.64800
Exact mass: 396.33900
PSA: 20.23000
LogP: 7.33080
Appearance and properties: white to yellow crystalline powder
Density: 1g / cm3

Wuhan Demeikai Biotechnology Co., Ltd is a leading Chemicals manufacture in China, With Rich experience in providing raw stetoid powder,peptides,sarms for years.Our customers are around the world,Such as USA,Greece, Spain, UK, Germany, Australia and other countries,We advocate an enterprise idea that "Quality First,Service-oriented,friendship development, win-win cooperation"which let us survive in this field well.

Our Advantage:

1.We have stock so we can delivery quickly at the very day when receive the payment.

2.Best price, first class service, high successful delivery rate. A discount would be given when you make a large order.

3.High quality guarenteed, once any problem is found, the package would be reshipped for you

4.Shipping by express (FedEx,UPS,DHL,EMS TNT HKEMS), by air . The most professional forwarder would be recommanded for you.

5 . Warm aftersale service for you 24/7 . Any of your question would be solved for the first as soon as possible . Adhering to the principle of customer first conviction . we will provide the best and the most sincere services as possible as we can.