Specification :

Specification: Parthenolide 0.5% , 0.8%
Assay: COA

Analysis Item Specification Result Test Method
Active Ingredeints
Assay Pharthenolide 0.50% 0.52% HPLC
Physical Control
Identification Positive Complies TLC
Appearance Brown fine Powder Complies Visual
Odor Characteristic Complies Organoleptic
Taste Characteristic Complies Organoleptic
Sieve Analysis 100% pass 80 mesh 100% 80 Mesh Screen
Loss on Drying 10% Max 4.01% 5g/ 105C / 2hrs
Ash 10% Max 3.52% 2g/ 525C / 3hrs
Chemical Control
Arsenic ( As) NMT 2ppm Complies Atomic Absorption
Cadmium( Cd) NMT 1ppm Complies Atomic Absorption
Lead ( Pb) NMT5ppm Complies Atomic Absorption
Phosphate Organics NMT 1ppm Complies Gas Chromatography
Heavy Metals 20ppm Max Complies Atomic Absorption
Pesticides Residues Negative Complies Gas Chromatography
Microbiological Control
Total Plate Count 1000cfu/ g Max 50cfu/ g
P.aeruginosa Negative Negative
S. aureus Negative Negative
Yeast & Mold 100cfu/ g Max 10cfu/ g
E.Coli Negative Negative
Salmonella Negative Negative
Packing and Storage
Packing 25kg/ drum , Packing in paper-drums and two plastic-bags inside.
Storage Store in a well-closed container away from moisture.
Shelf Life 2 years if sealed and store away from direct sun light.