Whirl-Pak直立含硫代硫酸钠采样袋 300 ml Stand-Up Whirl-Pak Thio-Bags的详细介绍
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 30 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.
Whirl-Pak大容积采样袋 184 oz Whirl-Pak Bags
Whirl-Pak大容积采样袋 92 oz Whirl-Pak Bags B01445WA
Whirl-Pak大容积采样袋 123 oz Whirl-Pak Bags B01446WA
Whirl-Pak大容积采样袋 184 oz Whirl-Pak Bags B01447WA