供应 nasco可标记无菌取样袋
带标签无菌采样袋；规格：2oz./58ml；尺寸：7.5cm×12.5cm；膜厚：0.057mm；包装：500个/盒；品牌：美国NASCO一般型无菌采样袋，已预先灭菌，可直接使用，尺寸齐全，用途**广，**经济，表面附书写区，方便记录各项采样信息。适合于液体样品采样，密封性极好，能折叠三次。
**高使用温度达82°C ，可以在任何低温下使用，甚至液氮环境。所有产品都经过严格的灭菌处理，请放心使用。
The white, write-on strip makes sample identification easier ａnd more convenient. It’s easy to write on this white strip using an ordinary ballpoint pen, pencil, or felt-tip marker. The paper-like finish virtually eliminates ink smearing, ａnd provides a surface that will accept a variety of writing instruments. To assist in volume control, the top of the white strip can also be used as a fill line on the 2-oz. bag. Fill lines are approximate.
Capacity is measured in fluid ounces when the bag is closed ａnd tab is folded over three times. Volume ａnd dimensions are approximate bags should not be used at temperatures above 180° F （82° C）. Bags can be frozen to any temperature, even liquid nitrogen – careful handling required after freezing. All bags are sterilized after manufacturing.
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