0.2ml Micro-Insert, 31 x 5mm, clear glass, flat bottom 1000/box0.2ml 微量内插管, 31 x 5mm, 透明玻璃, 平底 1000/包

0.1ml Micro-Insert, 29 x 5mm, clear glass, with attached plastic spring 10x100pcs0.1ml 微量内插管, 29 x 5mm, 透明玻璃, 带塑料弹簧支脚 10x100个

0.1ml Micro-Insert, 34 x 5mm, clear glass, 13mm top 1000/box0.1ml 微量内插管, 34 x 5mm, 透明玻璃, 13mm 开口 1000/包

0.05ml Micro-Insert, 27.5 x 4mm, clear glass, spring necessary 10x100个0.1ml 微量锥形内插管, 27.5 x 4mm, 透明玻璃, 需要再配05 13 0426 弹簧， 10x100pcs

0.1ml Micro-Insert, 31 x 5mm, clear glass, 9mm top 1000/box0.1ml 微量内插管, 31 x 5mm, 透明玻璃, 9mm 开口 1000/包