Marisource Replacement Rubber Stopper for Water Tray, Pkg of 8 Staple Bound Notebooks Rounded groove edges help prevent

Rounded groove edges help prevent organisms from catching in the corners

field vest or work pouch

and physical analysis

It is the standard messenger supplied with many Wildco® water samplers and sediment sampling kits

(Optical luminescence)

Marisource Replacement Rubber Stopper for Water Tray, Pkg of 8 Staple Bound Notebooks Rounded groove edges help preventProduct Code: 5669 Stopper seat is molded into water tray for positive seal. These 2 Piece Stoppers are manufactured of a soft rubber compound for longer life and better grip. Stoppers should be checked every three years for replacement. Package of 8 Stoppers Can be used in conjunction with cleanout rods #5645.