A Filter Needle is a pointed metal or plastic rod, used to pierce the septum of a glass ampule. Ampules are small, sealed glass vials which are used to contain and preserve liquids or gases. The septum is a thin piece...
Continue reading...size filter needle
Filter Needle Size For Ampule
When drawing fluid from a vial or ampule, the size of the needle used is important. A small needle can cause the fluid to be forced too quickly through the opening, while a large needle can cause the fluid to be...
Continue reading...