特殊設(shè)計(jì)可使樣品保存長達(dá)2年以上時間，Whirl-Pak®長期保存樣品袋是用戶節(jié)省了金錢和空間，且表面附書寫區(qū)，方便記錄各項(xiàng)采樣信息。

適合于液體樣品采樣，密封性，能折疊三次。使用溫度達(dá)82°C ，可以在任何低溫下使用，甚至液氮環(huán)境。所有產(chǎn)品都經(jīng)過嚴(yán)格的滅菌處理，請放心使用。

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.