"Avantor"

Extend your photogate to accommodate any width.

Unique Method Allows Easy Observation of Starch Breakdown

Introduce Students to PCR Technique with a Basic Procedure

Students can explore their sense of touch and what it tells them with this drawstring cloth bag containing various pebbles, steel wool, cloth, sponge cube, cardboard, sandpaper, assorted round objects, and more. Blindfold available separately

Two o strains of Escherichia coli; one exhibiting Ampicillin resistance, and one sensitive, but competent and ready to receive the plasmid that confers resistance.

Culture Common Gram-Positive and Gram-Negative Bacteria

Two sets of popular tuning forks are available.

Incredibly simple alternative to traditional force tables.

Kit 'H' Mad Science Kit

Meets AP Science Practices 2, 4, and 5, and Big Idea 2.

Meets AP Science Practices 1, 3, 5, 6, and 7, and Big Idea 3.

Meets AP Science Practices 3 and 6

Ideal for studying collisions in two dimensions, these pucks can be supported on plastic beads or levitated with air from the balloons to reduce friction. Use on any smooth, flat surface. The pucks measure 10 cm in diameter, and one puck is twice the mass of the other two.

Samples from our well-established aquculture systems will help get your systems up and running.

Visualize an abstract concept in under fifteen minutes.

Using penicillin-impregnated discs on two plates, students grow one lawn each of two common, naturally occurring pathogen bacteria.