alwsci hplc pre-slit 9-425 screw thread vial blue caps, 9mm, blue ptfe/white silicone septa, 100 pcs/pk alwsci <b> alwsci pre-slit 9-425 screw hplc vial cap </b><br> <br> <b> cap production specifications:</b><br> <br> series: autosample vial cap <br> type: 9-425 screw top <br> material : pp(polyethylene)<br> o.d. : 11.8mm±0.05<br> i.d. : 9.8mm±0.05<br> hole size : 5.8mm±0.05<br> height : 6mm±0.05<br> <br> <b> septa production specifications: </b><br> <br> material : blue ptfe/white silicone(pre-slit)<br> diameter : 9mm±0.05<br> thickness : 1mm±0.05<br> shore hardness : 45°<br> <br> <b> features </b><br> <br> application compatible with agilent, thermo, waters hplc instruments.<br> compatible with a wide range of autosampler vials in chemical industry, pharmaceutical industry and scientific research laboratories. <br> package included 100 pieces/pack