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Geosub Drop Tube Assembly Video

When the head of water is 45m, add the Drop Tube Assembly and you can sample from a deeper horizon.

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Quick-Start Video: Setting Up & Using the Geosub Sampling Pump

Introducing the vanwaltHEX-Pump

Introducing the Snap Sampler Video

Snap Sampler VOA Vial Preparation Video

How to prepare the Snap Sampler POLY Bottle Video

Snap Sampler Triggering Operation Video

The Groundwater Monitoring Lego Movie

Pump Comparison Video

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