Sizes from 1 mL to 25 mL have unique smooth one-piece construction. There are no seams at the mouthpiece or tip ends, thus no possibility of sample hang-up or accidental breakage due to irregularities or weakness. One-piece construction pipete also provides improved accuracy with calibration to deliver at ±1.5%.
Sterile, Individually Wrapped.

For use with Hoffman Electrolysis Apparatus. Size (l x d), 100 x 5mm. Inserted in a rubber stopper. Connection metal with hole for wire or babana plug.

Safety goggles protect the eye area in order to prevent particulates or chemicals from striking the eyes.
Used in chemistry laboratories and in woodworking. Hard plastic with color frame and temples. Adjustable arms.

For use with electrovoltaic cells or in various other chemical, physics and chemistry experiments. Each metal electrode measures about 120mm x 18mm x 0.75mm (5" x 1/2" x 1/32"). Metals include Iron, Copper, Zinc, Brass, Aluminum, Bronze, Steel and Magnesium.
WARNING: Metal electrodes have sharp edges. Not a toy!. Handle with care.