GC Vials ND11 •11mm aluminum crimp top seals have a larger opening to ensure proper needle penetration 2ml, 12X32mm vials are manufactured of Clear, Type 1 •Class A or Amber, Type 1 Class B borosilicate glass and include a write-in patch for sample identification •Available cap colors include silver, red, and greenCaps are made of high quality laquered aluminum, 0.010" thick •Our septa use only the highest quality materials to ensure proper function and can be pre-slit to ease needle penetration •0.030" White Silicone sandwiched between two layers of 0.005" Red PTFE •Designed for the most demanding GC procedures such as trace analysis, or longer cycle times between injections •High quality silicone compounds are used to ensure proper re-sealing and reduced chances of coring •Works well with blunt tip needles The vials are preferentially used on instruments of the following manufactures:Beckman, CTC, Gilson, Knauer, Shimadzu, Spark,Varian,VWR (Merck®)/Hitachi, etc. (Please have a look at the autosampler compatibility chart to confirm the models. Crimp-top Vials,Aluminum Caps and septa, Wide opening ND11 100pcs/pack S111 white PTFE/red Silicone septa Φ11*1mm temperature resistant -60-200 S112 red PTFE/white Silicone septa Φ11*1mm temperature resistant -60-200 S1111 pre-slit white PTFE/red Silicone septa Φ11*1mm temperature resistant -60-200 S1122 pre-slit red PTFE/white Silicone septa Φ11*1mm temperature resistant -60-200 SC111111 white PTFE/red Silicone septa, 11mm crimp-top aluminum cap, 5.5mm centre hole SC112111 red PTFE/white Silicone septa, 11mm crimp-top aluminum cap, 5.5mm centre hole SC1111111 pre-slit white PTFE/red Silicone septa, 11mm crimp-top aluminum cap, 5.5mm centre hole SC1122111 pre-slit red PTFE/white Silicone septa, 11mm crimp-top aluminum cap, 5.5mm centre hole V1117 1.5ml wide opening crimp-top vial, clear 11.6*32mm V1127 1.5ml wide opening crimp-top vial with write-on spot , clear 11.6*32mm V1113 1.5ml wide opening crimp-top vial, clear 11.6*32mm V1123 1.5ml wide opening crimp-top vial with write-on spot, clear 11.6*32mm V1135 1.5ml wide opening crimp-top vial, amber 11.6*32mm V1145 1.5ml wide opening crimp-top vial with write-on spot, amber 11.6*32mm