PYREX PTFE Plug Only for Craig Tube
Corning This Polytetrafluorethylene (PTFE) plug is a replacement part for Craig Tube for the 6949M series of PYREX® microchemistry kits. - COG
Corning This Polytetrafluorethylene (PTFE) plug is a replacement part for Craig Tube for the 6949M series of PYREX® microchemistry kits. - COG