Product Name: Carnosic acid 

latin name: Rosmarinus Officinalis L

Specification: carnosic acid 5%-60%; Rosemarinic Acid 2.5%-20%, Ursolic 25%, 50% by HPLC 

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 

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