roduct Name: Carnosic acid 
CAS NO.: 3650--09-7 
Model No: RD-E010
Appearance: Brown to light yellow powder, refreshing smell, taste bitter 
Molecular Formula: C20H28O4 
Molecular Weight: 332.43392 
Content: 5~95% 
Assay Method: HPLC 
Specification: 5%, 20%, 25%, 40%, 60%, 95% by HPLC 

Packaging details: 
Net weight: 1kg~5kg / aluminum foil vacuum bag; 25kg drum. Or as per your requirement 
Storage: Store in a cool, dry and and well-sealed container; Keep away from moisture and 

strong light/heat. 
Shelf Life: 2 years if properly stored. 

Our Advantage: 
1)Material: Owning cultivation base as 100% Natural material stable source. 
2)Production equipment: We have two natural extract laboratories, one analysis and test 

center, one pilot production base and two factories, 
3)Supply Ability: 
A. Production capacity: 5000kg/month, large stock available; 
B. Supplying conventional and customized plant extract products. 
4)Delivery Time: Usually within 3 working days after confirming your payment. 
5)Sample: Free sample is available. 
6) Supplying Irradiated and non-irradiated products.
7) Testing equipment: UV, HPLC, GC