"science kits&amp"

Get A Firsthand Look At Clotting Process

Demonstrates process of energy conversion.

Make the invisible visible. A safe and simple way to teach pollution and contamination, this kit allows students to detect microscopic microbes in samples of air and water they collect.

6-piece kit for vacuum fractional distillation, featuring a 100 ml distillation flask and components with 24/29 joints, made of durable borosilicate glass for reliable performance.

Students compare real paintings from forgeries.

Students assemble electrical circuits and construct batteries with this kit.

The EduPrimer™ DNA profiling kit is designed to introduce students to Variable Number Tandem Repeats (VNTRs).

Distillation kit includes 15 pieces of glassware made from high quality, heavy duty, 3.3 borosilicate glass.

Students Examine Their Own Blood To Identify Components

Large Photomicrographs of Chromosomes

For class model building.

Magnetic Manipulation of Atoms and Molecules.

For centuries, humans have used selective breeding and conventional hybridization to produce desirable qualities and to increase crop yields. Today, scientists use genetic engineering to directly manipulate the DNA, quickly producing these desirable traits. In this experiment, students will use agarose gel electrophoresis to explore the molecular methods used by scientists to identify genetically modified organisms. No thermal cycler is required. Students are also encouraged to explore the controversy surrounding the use of genetically modified organisms.

Set includes (1) base, (1) rod, (1) beaker tong, (1) crucible tong, (1) tripod stand, (1) wire gauge, (1) bosshead, (1) clamp, (1) retort ring with bosshead, (1) burette clamp double, (1) test tube holder, (1) test tube stand (z-shape), (1) test tube brush, and (1) spatula.

Enough materials for an entire unit on crime scene investigation.

Make photographic prints using the sun.