Specification :

Specification: Caffeine 12%
Assay: COA

Item Specifiaction Result Test Methods
Caffeine e12% 12.11% HPLC
Chemical Controls
Identification  Positive Complies TLC
Heavy Metals d10 ppm Complies Atomic Absorption
Arsenic ( As)  d0.5ppm Complies Atomic Absorption
Cadmium( Cd)  d1ppm Complies Atomic Absorption
Lead ( Pb)  d1ppm Complies Atomic Absorption
Pesticides Residues NMT 1ppm Complies Gas Chromatography
Solvent Residues Free Complies Gas Chromatography
Physical Controls
Appearance Yellow Brown Fine Powder Complies Visual
Odor  Characteristic Complies Organoleptic
Taste Characteristic Complies Organol eptic
Moisture Content ( 5g)  d5.0% 2.10% 5g / 105C / 2hrs
Ash Content ( 2g)  d5.0% 3.16% 2g / 525C / 3hrs
Mesh Size 100% pass 80 mesh Complies 80 mesh
Extract Excipient None Complies /
Microbiologicals
Sterilization Method High Temperature & High Pressure for short time ( 5â€� – 10â€� )
Total Plate Count