Product Description Procyanidin B2 Other Details Molecular Formula: C30H26O12 Molecular Weight: 578.52 CAS Number: 29106-49-8 Minimum Purity: 98% (HPLC) UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1mg Leadtime:20 Days Sizes 2: 5mg Leadtime:20 Days Sizes 3: 0 Leadtime:0