Resveratrol, trans-resveratrol,polygonum cuspidatum extract

Post Date:
Jun 20,2013
Expiry Date:
Jun 20,2014
Detailed Description:
Cas No. :501-36-0 Quantity: 10Metric Tons
Specs:25%, 50%, 98%, 99% Trans-RESVERATROL
Price:Negotiation USD Metric Tons
Payment Method: T/T
KINGHERBS has been in production of natural Trans-Resveratrol since 1998.

KINGHERBS is proud to be one of the best and largest Trans-Resveratrol producer in China

All KINGHERBS' 25%, 50%, 98%, 99% Trans-RESVERATROL are pure natural from Polygonum cuspidatum root, knotweed root.

KINGHERBS especially introduce her LOW EMODIN Trans-Resveratrol 50%, emodin is controlled under 2%!

KINGHERBS could offer test report from American Analytical Chemical Laboratories Corp. which assures you following specialities:
pure white color
low emodin
low heavy metals
nearly zero cis-resveratrol, cis-resveratrol-3-O-glucoside, trans-resveratrol-3-O-glucoside.
CAS Registry Number:
501-36-0
Synonyms:
;trans-3,4',5-Trihydroxystilbene;3,4',5-Trihydroxy-trans-stilbene; 5-[(1E)-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol;5-[(E)-2-(4-hydroxyphenyl)ethenyl]benzene-1,3-diol;Veratrum album L alcohol;Trans-Resveratrol;1,3-Benzenediol,5-[(1E)-2-(4-hydroxyphenyl)ethenyl];
Molecular Formula:
C₁₄H₁₂O₃
Molecular Weight:
228.2433
Molecular Structure:
Hazard Symbols:
Xi:Irritant;
Risk Codes:
R37/38:;
R41:;
Safety Description:
S26:;
S39:;

Offter to Sell