1) Botanical source: trifolium pratense L. leaves or flowers used2) Appearances: a) Brownish-black to b) Brownish-green fine powder Part used :branches with flowers and leaves Particle size:80meshLoss on drying:5.0%Heavy metals:20PPMArsenic: <2ppmTotal plate count:1000cfu/gMolds&Yeasts:100cfu/gE-coil: NegativeSalmonella :Negative