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For Educational, Classroom Purposes Only
Malachite Green 1% Aq Sol 30mL
Students can observe and measure how muscles contract. The muscles are shipped in glycerol which extracts most of the water soluble material leaving muscle tissue that can be identified and studied using a microscope. The muscle can also be stimulated to contract using the ATP chemical solution....
Explore the properties of atomic absorption and discover how certain elements absorb several specific wavelengths of light by viewing the dark line (absorption) spectra of various colored solutions including solutions containing elements that astronomers observe: erbium and praseodymium. ?Aligned to...
This stain kit is perfect for general slide staining and provides 1% alcohol solution of the following stains: Bismarck Brown, Brilliant Cresyl Blue, Cupric Sulfate, Janus Green, Methylene Blue, Neutral Red. Perfect to use on living cells without damaging or injuring the cells. Kit Includes: 30mL...
Test water sample for alkalinity, ammonia, biochemical oxygen demand, chloride, copper, hardness, iron, nitrate, dissolved oxygen, pH, and phosphate. Kit contains enough materials to perform 10 tests.
In this lab, students will explore the materials that biomedical engineers use when creating prosthetic devices. They will first investigate the physical properties of various metals, ceramics, and polymers to understand how they differ, and determine which materials would be most suitable for use...
Students will genetically engineer bacteria through transformation with a plasmid that confers antibiotic resistance. They will then examine the number of resistant bacteria to determine the efficiency of the transformation procedure. Teachers manual and Student Study Guide copymasters are included....
Neutral Red 1% Alcohol Sol 30mL
Eosin B 1% Solution 30mL
The electrolysis of a tin (II) chloride solution demonstrates the oxidation and reduction of Sn2+ ions as beautiful tin crystals grow and spread throughout the solution. There are enough materials to complete the demonstration 5 times. Aligned to the Next Generation Science Standards (NGSS)*...
While white blood cells, or leukocytes, only account for approximately 1% of the total number of cells found in blood, they are a critical part of the immune system, protecting the body from foreign invaders such as bacteria and viruses. White blood cell counts are often performed as part of a...
Instant Drosophila Media, White 1/2 liter Just add water to make the media, no need to sterilize. 1/2 liter will make 30-40 standard cultures Inquire for larger sizes or bulk quotes. DOT Info: Non-regulated