Distillation, separation, filtration
Two-way stopcocks with PTFE plug, borosilicate glass 3.3
Two-way stopcocks with PTFE plug, borosilicate glass 3.3
Two-way stopcocks with PTFE plug, borosilicate glass 3.3
Two-way stopcocks with PTFE plug, borosilicate glass 3.3
Two-way stopcocks with PTFE plug, borosilicate glass 3.3
Two-way stopcocks with PTFE plug, borosilicate glass 3.3