for the following products
2,4,6,8-Tetravinyl-2,4,6,8-tetramethylcyclotetrasiloxaneplatinum(0) in cyclotetrasiloxane | Platinum(0)-2,4,6,8-tetramethyl-2,4,6,8-tetravinylcyclotetrasiloxane complex solution | Platinum-cyclovinylmethylsiloxane complex (Karstedt catalyst) | Umicore HS302 and Platinum-cyclovinylmethylsiloxane complex
