Axygen® 0.2 mL polypropylene thin wall PCR tubes with flat caps are designed to fit standard 96 well blocks and are available in an assortment of colors. Ultra-thin and consistent wall thickness allows precise thermal transfer and even insertion cap ensures a tight fit to prevent evaporation.RNase-/DNase-freeNonpyrogenicNonsterileManufactured with 99.9% pure virgin polypropyleneAxygen 0.2 mL聚丙烯薄壁PCR管和平盖适用于标准96孔模块,有多种颜色可选。一致的超薄管壁有助于实现精确的热传递,均匀的插入式盖可确保紧密配合,防止蒸发。不含RNase/DNase无热原非灭菌采用纯度为99.9%的原生聚丙烯制成