Non-stick BTO Septa, Through Hole for On-column, 5mm, 50pk

Bleed/Temp Optimzd Inlet Septa 5mm, 50pk, through hole septa for on-column injection inlet septa optimized for low bleed up to 400C, to be used in Agilent and HP4890, 5890, 6890 & 6850 Series GCs