For Educational, Classroom Purposes Only

For Educational, Classroom Purposes Only

For Educational, Classroom Purposes Only

The bacillus cereus culture is freeze dried into a lyophilized pellet packaged in a sterile plastic vial. DOT: Not-regulated

Methylene Blue (CAS # 61-73-4) Makes 100mL 0.1% solution DOT Info: Non-regulated

For Educational, Classroom Purposes Only

For Educational, Classroom Purposes Only

For Educational, Classroom Purposes Only

An excellent all-around growth medium for the cultivation of a wide variety of bacteria. Tryptic soy agar is ideal for general growth as well as maintenance of most bacterial cultures. 500 g Tryptic Soy Agar Use 40 grams with 1 liter of water DOT Info: Non-regulated

Use simulated urine to identify a variety of physiological conditions with urine test strips. Included: 500mL Urine, Artificial w/ Vitamin C DOT Info: Non-regulated

Used to determine if bacteria produce extracellular enzymes to catalyze the hydrolysis of starch. Starch agar is inoculated and incubated at 37°C. After 48 hours the surface of the agar is flooded with potassium/potassium iodide solution. Organisms that produce a starch hydrolyzing enzyme will…

For blood typing using real human blood. 5 mL vials contain enough antisera for 75 students. Sample will keep over one year with proper refrigeration. FOR EDUCATIONAL USE ONLY. NOT FDA APPROVED FOR CLINICAL USE. DOT Info: Non-regulated

For Educational, Classroom Purposes Only

For Educational, Classroom Purposes Only

The history of teeth cleaning agents actually goes back thousands of years. Toothpaste as we know it today however is a comparatively recent development. In this activity, students will investigate several properties of toothpaste samples, provided in the kit, including presence of fluoride, pH,…

Students will use a respiration chamber to measure and record the rate of oxygen consumption (cellular respiration) using germinating seeds versus a non-germinating control sample. Teachers manual and Student Study Guide copymasters are included. There are enough materials provided for 8 lab…

An activity series of metals is a table of metals arranged in the order of their decreasing chemical activity or the ease at which the metal will give up one or more electrons to form positive ions. This table is similar to the electrochemical series of elements. For example if you take the group…

Hydrogen peroxide is added to a solution of sodium potassium tartrate and heated. Copper sulfate solution is added and the solution turns light blue. With continued heating the solution foams and turns orange-gold. Aligned to the Next Generation Science Standards (NGSS)* Disciplinary Core Ideas:…

For Educational, Classroom Purposes Only

Be prepared for spills in your lab. This universal absorbent eliminates the guesswork and is safe for use on all chemicals except hydrofluoric acid. This kit contains enough material to absorb 1 liter of solvent. Complete with instruction sheets and SDS. Kit Contains: 1.1kg Universal Absorbent 1…

Determine ABO/Rh blood type of real human blood in under five minutes. A small amount of blood is applied to a series of wells containing lyophilized blood typing antibodies, followed by the addition of a wash buffer that flows across each well. Red blood cells that agglutinate in the presence of…

The quantitative stoichiometric relationships governing mass and amount will be studied using the combustion reaction of magnesium metal. Magnesium is reacted with oxygen from the air in a crucible, and the mass before and after the oxidation is measured. The resulting masses are used to calculate…

During the nineteenth century, a Russian chemist Dmitri Mendeleev, began constructing a table of the elements. The work of Mendeleev allows us to understand that the periodic table of the elements is an organized classification of chemical elements based on certain properties of each element in…

For Educational, Classroom Purposes Only

A good general purpose medium containing all the nutrients necessary for the growth of a wide variety of bacteria and some fungi. 1 Kg Nutrient Broth Use 8 grams with 1 liter of water. DOT Info: Non-regulated

For Educational, Classroom Purposes Only

For Educational, Classroom Purposes Only

For Educational, Classroom Purposes Only

For Educational, Classroom Purposes Only

The E. coli JM101 culture is freeze dried into a lyophilized pellet packaged in a sterile plastic vial. The culture includes one tube of rehydrating broth and one tube agar slant, sterile swab and instructions. DOT: Not-regulated

For Educational, Classroom Purposes Only

This lesson, developed by the American Chemical Society through grants from the National Science Foundation and National Institutes of Health, explores chemical reactions that release energy in the form of light, know as chemiluminescence. Teachers begin with a demonstration that uses a luminol…