Product Description Hexadecamethylcyclooctasiloxane Other Details Molecular Formula: C16H48O8Si8 Molecular Weight: 593.2 CAS Number: 556-68-3 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1ml Leadtime:20 Days Sizes 2: 5ml Leadtime:20 Days Sizes 3: 0 Leadtime:0