propolis extract, refined propolis, purified propolis
100kgs
FOB Tianjin
L/C;D/A
Weikang
Propolis content: > 97% Total flavonoids content: >16% AHD/SEM/AMOZ/AOZ1ug/kg Chloramphenicol0.3 Heavy metal content Lead2ppm Cadmium0.02ppm ...
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propolis
L/C
Propolis is a kind of colloid made by bees,they collect the resign from the sprout and bark, compound them with secrething from tongue and wax gland ...
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