US$ 13.99
and has an inner diameter of 3
Open-top cylindrical dropping funnel in borosilicate glass holds 250mL with PTFE key stopcock for controlled liquid addition procedures
Stand-mounted lift pump illustrating how atmospheric pressure lifts water through a valve-and-piston mechanism
Snap-apart 2-inch ceramic bar magnets in a 10-pack
NeuLog pH Logger Sensor Subcategory_Energy Transfer and has an inner diameterGel filled pH data logging sensor with a sealed reference and epoxy body, reading static pH in water, milk, and beverages plus dynamic change during titration in laboratory and field work.
US$ 13.99
US$ 29.95
US$ 40.98