stable supply,competitive price, consistent quality Dimethyltin Oxide(DMTO)Specification: AppearanceWhite powderTin content (%)≥70.0Methyltin oxide %18-22Dimethyltin oxide %78-82Trimethyltin oxide %≤0.2Chlorin content %≤0 ... refer to MSDS.Market:Europe,America,south east asia. Dimethyltin Oxide (DMTO),Stabilizer intermediate,curing catalyst for powder coating,polyester resin ...