Парацетамол 103-90-2 парацетамол, белый порошок ацетаминофен, Китай, поставщик 2024 Hot selling product list :109-99-9 Tetrahydrofuran THF can be polymerized in strongly acidic environments to form chains of polytetrahydrofuran (PTMEG), which can also be abbreviated as PTMO, meaning “polytetramethylene oxide”. Its basic use is in the manufacture of elastic polyurethane fibers, such as spandex. cas1009
