US$ 169.95
Reading both light and heavy liquids on a single dual-scale stem from 0
Tulgren filter funnel constructed from borosilicate glass extracts small organisms from soil samples through heat-driven migration collection methods
0mL) (72) microscope slides Instructions and safety data sheet (SDS) packet
filtration demonstrations
supplied with aluminum
89-Atom Molecular Model Set Capacity_150mL Reading both light and heavyUsed to build a moderate range of organic and inorganic molecules, this 89 atom set in a compartmented case supplies durable plastic atoms and connecting links for chemistry investigations.
US$ 169.95
US$ 20.50
US$ 89.95
US$ 169.95
US$ 169.95
US$ 246.50
US$ 35.95