1.Product performance: the accuracy and repeatability of the pipette for the vast majority of users, before the purchase of product performance testing both difficult and unnecessary. Therefore, mainly based on the technical data provided by the manufacturer,be sure to consult the manufacturer's written material.
2.The reliability of the product is largely dependent on the material used for the pipette. For the shell, there should be a high impact resistance, corrosion resistance and low thermal conductivity.Of course, high-quality materials often mean higher prices, so the need to consider the purchase price and life factor.

cableties 發表在 痞客邦 留言(0) 人氣()