Cranberry p.E., 10~25%anthocyanidin Cas#:84082-34-8 Main contents:anthocyanidin Plant resource:vaccinium macrocarpon l. Product specification: 4:1, 10:1, 20:1, 25:1, 10%-25%% anthocyanidin Appearence: purple-red powder Part of the plant used: berry Extract method: grain alcohol / water Molecular formula and weight:c27h31o16, 611.53 Melting point: 227 Measurement system:hplc adopted with ultrasonic assisting, dissolving by chromatogramclass methanol. Packed in paper-drums and two plastic-bags inside according to customer requirements.