Product Description Hexadecylpyridinium chloride Other Details Molecular Formula: C21H38ClN Molecular Weight: 339.99 CAS Number: 123-03-5 Minimum Purity: 0.95 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: 25g Leadtime:20 Days