Certified 250ul insert conical with high quality Alibaba
2020-07-24
200ul/ 250ul Universal Pipette Tips
200 µl Universal Pipette Tips, natural. Manufactured from high-grade polypropylene to give the optimum performance and fit ; Additionally, polypropylene has a high breaking strength, is dimensionally stable, heat-resistant up to approx. +140°C, i.e. is autoclavable, and cold-resistant down to -190°C
China 250L Bl Series High Quality Touch Display Lab Cooling
2. The double door structure, with high quality glass easy to observe the samples, the outer door ...