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Whirl-Pak直立含硫代硫酸鈉采樣袋 100 ml Stand-Up Whirl-Pak Thio-Bags的詳細介紹
The job of collecting water samples is easier with the Whirl-Pak? Stand-Up Thio-Bag?! A special gusset on the bottom of the bag flattens out when water is put in the bag, allowing it to stand up completely by itself. No rack or other holder is needed to keep the bag upright. Forget washing and sterilizing glass bottles and disposing of expensive vials. Sterile and unbreakable, these bags will save time and money whether working in the lab or in the field. Each bag contains 10 mg of active sodium thiosulfate to neutralize chlorine in the sample.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.
適用于使用氯消毒的水體采樣,如EPA核準可用于飲用水采樣。采樣袋中有硫代硫酸鈉藥片,可以在采樣的同時中和余氯對樣品分析的影響。 底部采用折疊結(jié)構(gòu),裝入液體樣品后可以直接站立。帶有標識區(qū),方便記錄各項采樣信息。
適合于液體樣品采樣,密封性極好,能折疊三次。最高使用溫度達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)過嚴格的滅菌處理,請放心使用。
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Whirl-Pak直立含硫代硫酸鈉采樣袋 300 ml Stand-Up Whirl-Pak Thio-Bags
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