天堂av一区,女女女女女bbbbbb视频观看,99精品大学生啪啪自拍,可以免费看的毛片,懂色一区二区三区久久久,欧美天堂精品久久久久久久噜噜噜,手机av中文字幕

 Home > English > Products > Nutritional Supplements materi > Vitamin > Vitamin D2
Name:

[ Vitamin]Vitamin D2

Synopsis: Product Name: Vitamin D2 Chinese alias: ergocalciferol English name: Vitamin D2 CAS: 50-14-6 EINECS: 200-014-9 Molecular formula: C28H44O Molecular Weight: 396.6484 Introduction: Vitamin D2 is the chemical name of Ergocalciferol, a form of vitamin D. Ergo
價格: 市場價格 銷售價格 批發(fā)價格
0元|kg 0元|kg 0元|kg

Offer: Single order full 3000 yuan, minus 50 yuan, free express delivery

Logistics: Xi'an, Shaanxi | seller freight shipping 48 hours

Tel:15389189185 4001016682

掃一掃:微信咨詢最低價

Sweep: WeChat Advisory lowest price QQ:2394764447

Shaanxi Sciphar Natural Products Co., Ltd.

Shaanxi Sciphar Natural Products Co., Ltd.

15 years brand factory outlets

About us| Sciphar Team|Sciphar Highlights

Research|Solutions|Plantation

  

Product Name: Vitamin D2
Chinese alias: ergocalciferol
English name: Vitamin D2
CAS: 50-14-6
EINECS: 200-014-9
Molecular formula: C28H44O
Molecular Weight: 396.6484
Introduction:
Vitamin D2 is the chemical name of Ergocalciferol, a form of vitamin D. Ergocalciferol is a secosteroid formed by a photochemical bond breaking of a steroid, specifically, by the action of ultraviolet light on ergosterol.Viosterol, the name given to early preparations of irradiated ergosterol, is essentially synonymous with ergocalciferol.


 

1、The safest natural ingredients and solutions provided as well.

2、Plant and select the most natural and nutritional raw materials.

3、27 researching stuff and 4 manufacturing sites

4、GMP quality management system during the whole production process

5、Produce flexibly for bulk order or a small batch

6、Quickest response and fastest delivery

7、Our products sell to 96500 customers and over 120 countries

8、Professional service from SCIPHAR team's enthusiasm and vigorous

Previous:Vitamin B3

Next:Folic acid

Sweep: online inquiry