guarana

1.name:guarana seed extract 2.latin name:paullinia cupana 3.Spec.:caffeine 1.5%, 10%, 20% by HPLC

** we could offer guarana seed dry extract caffeine 1.5%, 10%, 20% by HPLC and guarana seed fluid extract caffeine 1.44%, 1.5% by HPLC

4.specification -- guarana seed dry extract -- caffeine 20% by HPLC

ITEM	SPECIFICATION
Description: Appearance Odor Particle size Bulk Density Extract Solvents Solubility in water	Brown fine powder Characteristic 95% pass through 80 mesh sieve 50.0g/100mL~75.0 g/100mL Water and Ethanol Soluble
Identification TLC	Positive Reaction
Tests: Loss on drying(5h at 105°C) Ash(3h at 600°C) pH Heavy metals(as Pb) Arsenic(as As2O3) Residual Solvents	<5.0% <5.0% 4.0-5.0 <10ppm <2ppm Eur. Pharm. 2000
Extract Ratio:  Assay: (by HPLC) Caffeine	6:1 >20.0%
Microbial: Total bacterial count Yeast & Mould Pseudomonas aeruginosa Escherichia coli presence Salmonella Staphylococcus	Max.1000cfu/g Max.100cfu /g Negative Negative Negative Negative

Storage:Store in cool and dry place. 

Shelf life:2 years when properly stored.

5.use

(1)Increase mental alertness (2)Help to fight fatigue (3)Increase stamina and endurance

6.our advantage

(1)25 year experience in pharmaceutical and botanical industry(2)ISO9001:2008 certificated company(3)stable business relations with most of the GMP sources in China

guarana