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has a shatterproof magnifying lens and features a snap on/off cap that allows it to float or sink
They incorporate a high-strength wall and can be centrifuged to twice the g-force that most other microcentrifuge tubes can withstand
Dust Cover
minutes and seconds
and silicone for durability and sample integrity
Whirl-Pak® Thio-Bags, 4 oz (100 ml), Box of 100 Dissolved Oxygen Testing has a shatterproof magnifying lensProduct Code: B01040WA Specifically designed for sampling chlorinated water from municipalities, swimming pools, waste water, and other areas to test for fecal coliforms or other bacteria. Each sterile bag contains a nontoxic, nonnutritive tablet containing active sodium thiosulfate to neutralize chlorine at the time of collection. The bag is EPA approved and has the additional benefits of saving technicians time, utility costs, storage space, and
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