為實驗者效勞
縮口,附白色刻度
0.5 mL Microcentrifuge Tubes, Boil-Proof
2.0 mL Microcentrifuge Tubes, Boil-Proof
平底,白色刻度,附磨砂玻璃蓋
納氏比色管附蓋
1.5 mL Microcentrifuge Tubes, Large Easy-Open Cap