US$ 40.49
Fifteen-volt DC scale on a 315x115mm laminated panel with sealed multiplier
and hygrometer in a single classroom-scale unit for monitoring room conditions at a glance
Larger-bore standard-taper joint pairs with an angled bend to route condensate downstream into the receiving flask during preparative organic chemistry
STOPPER & STOPCOCK || Fitted with an interchangeable 29/32 plastic stopper and PTFE key stopcock
Cell Structure of Root Tip Model Biology_Microscopy Fifteen-volt DC scale on aCell structure root tip model exposes dividing cells in the apical meristem alongside differentiating cells in the elongation zone for mitosis teaching.
US$ 40.49
US$ 454.50
US$ 39.99
US$ 414.50
US$ 359.50