Product Description Guar gum Other Details Molecular Formula: C10H14N5Na2O12P3 Molecular Weight: 535.146 CAS Number: 9000-30-0 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 250g Leadtime:20 Days Sizes 2: 0 Leadtime:0 Sizes 3: 0 Leadtime:0