Lab Chemistry Kits

Students will learn the necessary components and conditions for photosynthesis to occur while using leaf disks to measure the accumulation of oxygen and relate it to the rate of photosynthesis. Students will then use guided inquiry to design and conduct an experiment to examine the effects of a...

Blood typing is a method of classifying blood based on the presence or absence of specific proteins, called antigens, on the surface of red blood cells. Blood type, an inherited characteristic, is valuable to know in that it affects medical procedures, such as surgery and transfusions, paternity...

It can be challenging to learn the atomic structure of elements and how such structure leads to trends in the periodic table. Teachers using visual and tactile models can overcome the abstract nature of the subject matter and greatly enhance student conceptualization. This kit contains materials...

Legal Information: Aldrich is a registered trademark of Sigma-Aldrich Co. LLC

Innovating Science Spatter Blood is specialized in that it is not corn syrup based and will dry on material allowing students to utilize the dried blood on objects for exams or other lab measurements. Innovating Science Spatter Blood is useful for various types of blood spatter analysis including:...

Show an example of polymer chemistry. Make your own nylon which is a synthetic compound of high molecular weight that consists of up to millions of repeated chemical units that are linked together. This polymer is referred to as Nylon 6-10. Aligned to the Next Generation Science Standards (NGSS)*...

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...

These PYREX® thermometer adapters have a 24/40 Standard Taper ground joint at one end while the other end is tooled to accommodate a thermometer. The adapter comes with a rubber thermometer holder. For replacement rubber thermometer holders, see No. 7715 (0319W06). This tube is also a...

DNA fingerprinting is one of the strongest forms of evidence in forensic investigations. In this activity students will perform agarose gel electrophoresis on four DNA samples to determine if DNA from suspects matches that of DNA found at a crime scene. Students will also learn about restriction...

Demonstrate the super absorbent properties of some polymers by making snow! As the polymer absorbs water it will expand to over 40 times its original volume, resulting in fluffy flakes of fake snow! DOT Info: Non-regulated

Synonyms: chemistry model sets; molecular model sets

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....

Ball-and-spoke structural models of graphite, sodium chloride and diamond. All models are permanently mounted on acrylic bases: Graphite (Clear hexagonal base); Sodium Chloride (Clear square base); Diamond (Clear triangular base). Each model contains 22mm diameter balls: Graphite (39); Sodium...

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...

This kit includes 250mL of each buffer solution pH 7, pH 4, and pH 10 for Academic, Research and Industrial Labs. Kit Includes: 250 mL Buffer pH 4 250 mL Buffer pH 7 250 mL Buffer pH 10 DOT Info: Non-regulated

12 x 9 mL Tryptic Soy Broth Tubes

The classic unit contains J-hook electrodes made with an aluminum rod and platinum foil, graduated collection tubes, an acid resistant base, and glass battery jar. Instructions included.

Simply add a small amount of collected water to the sample tube and incubate for 24-48 hours. A distinct color change from purple to yellow indicates that coliforms are present.

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....

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

With these eudiometers, you can collect gas and ignite that gas by applying an electrical current to the two platinum electrodes sealed in the end of the tube. We offer two different sizes, 50ml and 100ml. PRODUCT WARNINGS WARNING: This product can expose you to chemicals including lead and arsenic,...

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

Guaiacol concentrate, 5mL used in IS3713 AP Biology Investigation #13: Enzyme Activity DOT Info: Non-regulated

Use Innovating Science’s Obliterase to eliminate RNase, DNase, and DNA contamination. Use on glass, plastics, and stainless steel Decontaminate beakers, flasks, pipettes, and tubes Residue free Phosphate free/biodegradable Directions: Use full strength, do not dilute. Wet item thoroughly by spraying...