US$ 1402.50
or other test liquids
and sample digestion
potential energy
this roll of 12-14 kDa-cutoff dialysis tubing lets students explore selective molecular transport across a semipermeable membrane
Temperature range (can be placed in):
Pumice Specimen Pack Size:Single or other test liquidsVesiculated volcanic glass foams up during rapid decompression of gas rich lava, producing a lightweight frothy rock that floats on water in classroom demos.
US$ 1402.50
US$ 381.67
US$ 3002.50
US$ 1370.00