Yellow snow yellow snow wheel wheels extract extract 90% of 3,4-dimethoxybenzene acrylic HPLC English name:? Silene otites extract Latin name:????? Silene otites (L.) Wibel Active ingredient:???? 3 ?, 4-dimethoxybenzene acrylic acid detection methods:? HPLC sexual nature ?????:? brown powder, slightly special flavor. Volume containing ?????:? 90% of gas smell ?????:? Particularity smell mesh number ?????:?? 100 mesh Loss on drying:? ≤5% Residue on ignition:?? ≤5 % extraction solvent:? Fine ethanol bacterial index:???? <1000cfu / g Yeast and mold:? <25cfu / g E. coli: not detected Staphylococcus aureus: not detected store ?????? storage? : Store in a cool, dry place away from sunlight and heat packs intense ultraviolet ?????? Packing:? 10 kg or 25 kg cardboard cartons. 2.5 kg / bag? Vacuum packaging.