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This modular sampling system allows you to build a sampler according to your application. Select a telescoping aluminum rod with the length you need, then choose one or more beakers and/or a bottle holder to attach to the rod. Angled and pendulum beakers are available in plastic or metal, and the bottle holder fits plastic, glass, or metal bottles. Versatile, secure, and easy to use Attach different beakers and bottles to suit any sampling application Telescoping rod sections feature end stops to prevent them from sliding apart Sections do not rotate radially, providing a rigid handle for scooping viscous materials User-friendly snap-in joint is practical and efficient in the field or on the floor 15 month warranty

Similar to CG-3026 except with one hole. These stoppers are suitable for practically all general laboratory uses. Composition ensures resiliency and pliability over a long period and withstands laboratory conditions without hardening. The dimensions are in accordance with specifications established by the N.B.S. and are low in free sulfur (1/2%). Autoclavable at 250F for 30 minutes under water or steam conditions only (not dry heat). End user must test for their specific application.