Gas Tight Removable Needle Syringes

Syringe Needle Type a (2 - Beveled) Syringe Needle Type b (LC - Blunt)
Syringe Needle Type a (2 - Beveled) Syringe Needle Type b (LC - Blunt)
Syringe Needle Type c (AS - Conical) Syringe Needle Type d (5 - Conical w/ Side Port)
Syringe Needle Type c (AS - Conical) Syringe Needle Type d (5 - Conical w/ Side Port)