Clamp, PTFE, 19/21
Chemglass Clamp, PTFE, 19/22; CLAMP, PTFE, STANDARD TAPER JOINTS, 19/22 Joint Size - CHMGLS
Chemglass Clamp, PTFE, 19/22; CLAMP, PTFE, STANDARD TAPER JOINTS, 19/22 Joint Size - CHMGLS
