"science kits&amp"

Semi-permeable membrane, perfect for osmosis and diffusion projects.

Nets allow horizontal or vertical tows for plankton analysis.

Conical bottom, polypropylene centrifuge tubes are supplied with cap.

Plain disposable borosilicate glass tube.

Often mistaken for beetles, these wingless crustaceans live their whole lives on land, feeding on decaying organic matter.

Identify Over Thirty Different Forms

Formaldehyde-free pig hearts, available in vacuum packs.

Color set of four inoculating loops with brass handles and four colors.

Fast Enough for DNA Research, But Inexpensive Enough for Any Lab.

Squeeze bottle cleans grease, marker, adhesive, and wax from any surface.

Encysted euglenoids offer an excellent example of how an organism survives unfavorable conditions.

Necturus liver. The enzyme RNAase specifically digests RNA, confirming the existence of RNA in the nucleolus of the cytoplasm. Compare to RNA (sect) mgp.

Marine, Macroalga, Multicellular; membranous thallus. Collected. Characterized by green plastids and cell walls composed of cellulose.

REFILL ATP MUSCLE KIT (MUSCLE ONLY)

Educational grade cylinders are made of sturdy borosilicate glass, with a reinforced top bead, pour spout, and hexagonal plastic base

Tubes with uniform wall thickness for maximum heat transfer and chemical resistance.