Solinst 428 BioBailer marine cable Also available as a self-stirring

Also available as a self-stirring ProBOD probe for lab BOD testing

port plugs

kink resistance and lower cost of standard polyethylene tubing

and long field days where reliability matters most

Built for both lab and field

Solinst 428 BioBailer marine cable Also available as a self-stirringThe Solinst 428 BioBailer is a single use, clear PVC grab sampling bailer with a tapered top and bottom to resist snagging in the well, and a molded handle for attaching a suspension cord. It is lowered below the water table, fills as it descends, and is hauled back to the surface holding a trapped column of water. Because the PVC formulation is dense enough to sink on its own, no added weight is typically needed. At the surface, the sample is