0.2ml Micro-Insert, 31 x 6mm, clear glass, flat bottom10x100pcs0.2ml 微量内插管, 31 x 6mm, 透明玻璃, 平底 10x100个

0.1ml Micro-Insert, 29 x 5.7mm, clear glass, with attached Plastic Spring 10x100pcs0.1ml 微量内插管, 29 x 5.7mm, 透明玻璃, 带有塑料弹簧支脚 10x100个

0.1ml Micro-Insert, 31 x 6mm, clear glass, 12mm top 10x100pcs0.1ml 微量内插管, 31 x 6mm, 透明玻璃, 开口12mm 10x100个

0.3ml Micro-Insert, 43.5 x 6mm, clear glass, 13mm top 1000/box0.3ml 微量内插管, 43.5 x 6mm, 透明玻璃, 13mm 开口 1000/包

0.1ml Micro-Insert, 31 x 6mm, clear glass, 15mm top 10x100pcs0.1ml 微量内插管, 31 x 6mm, 透明玻璃, 15mm 开口 10x100个