"gel+box"

Teach fundamental concepts of genetic diversity and real world applications in marine biology.

The essential tools of molecular biology in one handy bundle!

Dark gray with abundant gas pocket vesicles.

Fightly cemented, medium-to-coarse quartz grains.

Shiny crystal clusters and crystalline groups, this 'fools gold' is brassy and leaves a black streak.

Glassy; most specimens float in water.

Pyroxene group; dark green, pure cleaved fragments.

Pure translucent to white, rhombic cleavages, Mohs’ hardness of 3.

Buff, coarse, crystalline “Austin Marble” with shell casts and molds.

Pure, bright yellow, Frasch sulfur.

Red, medium, to coarse-grained iron oxide cement; shows hematite bands.

Gray andesite with phenocrysts of felspar and/or hornblende.

Gray to brown mudstone with abundant silt.

The soft, interlocking wings of these infusion sets readily conform to the body’s contour and are angled for easy positioning of the needle

Fast and robust PCR-based GMO detection from your favorite foods.

Equal mass cylinders for density investigations.