Product Description Thulium chloride Other Details Molecular Formula: Cl3Tm Molecular Weight: 275.29 CAS Number: 13537-18-3 Minimum Purity: 0.98 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 0 Leadtime:0