"micro+tube+racks"

High-quality large volume filtering flask.

See Dramatic Color Changes

This one-hour Mammalian Genotyping kit offers fast, efficient extraction and amplification of genomic DNA. The kit contains everything needed, just add sample and primers.

Learn about fractional distillation as a process to separate/fractionate hydrocarbons.

Exhibit Sharp Color Change for Each 0.5 pH Interval

Covers Full pH Range.

These stages and risers are used every day throughout the world in multi-purpose environments. High-quality state-of-the-art tables are safe, durable, easy to operate, and perfect for heavy-use and heavy-turn settings providing years of trusted service.

This bottle is excellent for near off-shore (to 200 m) trace metal sampling, since there are no metal parts to touch the sample.

Use this paper to cover both the A range (2-4-6-8-10) and the B range (1-3-5-7-9-11) of the pH scale.

Explore chemistry that happens in the Kitchen!

Use Hydrion A to test in the range of 2-4-6-8-10 and Hydrion B for the range of 1-3-5-7-9-11. Both strips let you test the pH scale in 2.0 units.
Includes: color chart.

The Ultimate in Wide Range, General Purpose pH Papers.

The CPC 1100 GPS Schmidt-Cassegrain telescope has the most light gathering power and provides a limiting magnitude of nearly 15.

Learn the role of the kidney in blood filtration and waste removal along with the many functional tasks performed by nephrons.

Learn the history of the discovery of DNA and DNA structure, the nature of genetic inheritance, and the tole of DNA and proteins in genetic expression.

These stages and risers are used every day throughout the world in multi-purpose environments. High-quality state-of-the-art platforms are safe, durable, easy to operate, and perfect for heavy-use and heavy-turn settings providing years of trusted service.