Cat.No.KY135899 NameOctamethylcyclotetrasiloxane CAS556-67-2 Purity 98% Min. MolFormula C8H24O4Si4 MolWeight 296.62 Enquiry Email Name/Company Message KY135899 - 556-67-2 | Octamethylcyclotetrasiloxane Quantity: Captcha Send Message