For taking samples of water, sewage, wastes and effluents from lakes, streams, tanks, or ponds, the water sample dipper provides a long reach for otherwise inaccessible spots. A 1000 mL graduated poly

A manual-pipetting tool used with glass or plastic serological or volumetric pipets. Pipet Helper has a unique filter to prevent sample contamination. Used with 0.1 to 100 mL pipets. Brinkman.

Round bottom, polycarbonate centrifuge tube. 15 mL (1.6 cm x 11.4 cm). Working range -135 to 135°C (-211 to 275°F). Nontoxic. Autoclavable. Maximum RCF is 50,000 xG. Note: For proper performance, fill

Certified to NIST standards at specific temperature points, are supplied with a Calibration Report stating corrections to one-tenth of the smallest division and feature individual serial numbers, accu

Heavy wall and uniform fire-polished borosilicate glass edge.