Now: Product catalogue > Main Products
Navigation
· Index
· Introduction
· Product catalogue
  · Main Products
  · Tea Polyphenols
  · Botanicals Extracts
  · Amino Acid
  · Polysaccharides
  · Vitamins
  · Natural Monmomer
  · Food additives
  · Other
  · Surgical Dressing
· News
· Contact
· Message board
· Chinese
· Manage
Friend Site
· Sohu
Visit Count
Date: 2024-05-05
Today: 0
Count: 222545
Last: 127.0.0.1
DHEA
CERTIFICATE OF ANALYSIS
Item RESULT
Batch No. 200925
Quantity 300kgs.
Description of goods White Crystalline powder. Micro
Melting point 149°~ 151°
Specific Optical Rotation(℃) +12.90°
Sulphated Ash 0.01%
Loss on drying 0.14%
Assay(By HPLC) 99.56%
Tested date: Sept. 25,2000
Tested by
Director of quality control ZCM

ADDR.: 68 Shan Xi Road, Suite 10-I# Yi-He Mansion, NanJing, China
TEL.:(0086-25)83243292; 83247202 FAX:(0086-25) 83241647; 83313786
Email:cmzhang@phyto-spring.com / cmzhang@jsmail.com.cn / phyto2spring@yahoo.com