Obliterase All-Purpose Lab Cleaner for Dirt, Grime, DNA and RNA, 32oz Spray Bottle Material_Mesh Three-level wooden tower stands 22

Three-level wooden tower stands 22 inches tall with three 10-inch base plates compatible with major building-brick brands for stacked construction play

What's Included

and mechanical advantage studies in physics

Single-axis focusing geometry of this cylindrical lens lets students see how a curved surface forms line images

high-temperature grid flame for chemistry heating

Obliterase All-Purpose Lab Cleaner for Dirt, Grime, DNA and RNA, 32oz Spray Bottle Material_Mesh Three-level wooden tower stands 22Used to remove dirt, grime, DNA, DNase, and RNase from labware and surfaces ahead of PCR work, this 32oz spray bottle leaves no residue that would interfere with enzymatic reactions.