Dow corning Pharma-50硅膠管（又稱Pharma50），與圣戈班TYGON3350硅膠管是同一產(chǎn)品。Dow corning Pharma-50硅膠管具有完全可追溯性；性能穩(wěn)定；嚴(yán)格的變化控管。Dow corning Pharma-50硅膠管由醫(yī)藥級鉑金硫化彈性體制成，常用規(guī)格有:3099661--0.125X0.250, 50ft/ctn;4007671--0.1875X0.3125, 50ft/ctn;4007672--0.1875X0.375, 50ft/ctn;4072637--0.1875X0.4375, 50ft/ctn;4007673--0.250X0.375, 50ft/ctn;4007674--0.250X0.4375, 50ft/ctn;4007675--0.250X0.500, 50ft/ctn;4007676--0.3125X0.500, 50ft/ctn;4007678--0.375X0.5625, 50ft/ctn;4007679--0.375X0.625, 50ft/ctn;4007680--0.500X0.6875, 50ft/ctn;4007681--0.500X0.750, 50ft/ctn;4007682--0.625X0.875, 50ft/ctn;4007683--0.750X1.00, 50ft/ctn;4007684--0.125X0.250, 50ft/pkg;4007685--0.1875X0.3125, 50ft/pkg;4007686--0.1875x0.375, 50ft/pkg;4007687--0.250X0.375, 50ft/pkg;4007688--0.250x0.4375, 50ft/pkg;4007690--0.3125X0.500,FT, 50ft/pkg;4007733--0.375X0.625,FT, 50ft/pkg;4006923--0.375X0.500, 50ft/ctn;4096614--8MMX16MM,FT, 50ft/ctn;4073026--01.00X1.375,FT, 25ft/ctn;. 部分型號庫存充足。