青娱乐极品盛宴,zoom-zoom,中文字幕精品久久久乱码乱码,欧美又粗又大XXXXBBBB疯狂,天堂在线

Biocomma 4Tip^TM suction filter element is made of pure ultra-high molecular weight polyethylene (UHMW-PE) by a unique process and has super hydrophobicity. The hydrophobic filter element forms a solid barrier to aerosols, eliminating potential cross contamination of samples and pipettes that may affect results.

Characteristics

Various specifications are available, including 10μL, 20 μL, 100μL, 200 μL, 1000 μL?

No DNase/RNase/PCR inhibitor, no pyrogen

Optimize the aperture to ensure smooth sample absorption

Moderate elasticity, perfectly matched with the inner diameter of the suction head

Automatic assembly

Burr level<0.2mm, no burr/burr, meet your most demanding appearance requirements