nkọwapụta:

0.05cc-0.50cc ma ọ bụ 0.10cc-1.00cc ezigbo ziri ezi na-agbanwe agbanwe sirinji okpukpu abụọ na-aga n’ihu.
1. Abụọ-barreled, na-enweghị O mgbanaka
2. High ziri ezi valvụ usoro: izi ezi: 0.05cc ~ 0.50cc ma ọ bụ 0.10cc ~ 1.00cc
3. Luer-mkpọchi nkwụnye, metal piston.
4. Naịlọn aka.
5. Mfe nke ọrụ.