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Nasco Whirl-Pak™ Write-On Stand-Up Thio Sample Bag

Bag stands up completely by itself and contains 10 mg of active sodium thiosulfate to neutralize chlorine in water samples.

Manufacturer:  Nasco B01402WA

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Catalog No. 01-812-122

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  • 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
  • Each bag contains 25 mg of active sodium thiosulfate to neutralize chlorine in the sample.


18.5 x 7.5 cm (7.25 x 3 in.)
25 bags/pouch, 100 bags/box
0.064 mm
3 in.
100 mL
7.5 cm
7.25 in.
2.5 mil
Stand-Up bag
4 oz.
18.5 cm
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