US$ 27.95
eudiometers etc
Used to compare two unknown resistances by null-deflection on a sliding-wire jockey
Compact 150mm black 4mm-stackable lead with nickel-plated split-hollow pins
letting electrophoresis setups switch between short and long separation runs on a single supply
and membrane systems for introductory cell biology teaching
Borosilicate Glass Barometer Tube with Bulb, 35" Item Type_Mug eudiometers etcBorosilicate 3. 3 glass barometer tube at 35 inches long with an integrated bulb, formed to measure atmospheric pressure through mercury or indicator fluid column rise.
US$ 27.95
US$ 11.90
US$ 14.90
US$ 22.95
US$ 22.95
US$ 10.90
US$ 22.95
US$ 27.95
US$ 22.95
US$ 10.90