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Quality Certificate

Corning® 500 mL瓶顶真空过滤器，0.22 µm孔径，33.2cm² PES滤膜，适合直径为45mm的瓶颈，无菌，12/箱

适合瓶颈尺寸为45mm的塑料或玻璃培养基瓶。

聚醚砜 (PES) 滤膜具有流速最快、蛋白结合量最低且溶出低的特点，非常适合过滤细胞培养基。

倾斜的软管接头更易于连接真空管路。

独立包装，无菌且经认证无热原。

系统上均印有滤膜材料和孔径，并以不同颜色区分滤膜类型，便于产品识别。

有效期标注在过滤漏斗和包装箱上。

滤膜有效期为自生产之日起三年内。

生产该产品的一个或多个工厂，通过购买未捆绑的能源属性证书（EACs），100%覆盖可再生能源。

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