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Finally, a Test Your Students Will Love to Take

Measure the concentration of calcium in aqueous samples.

This exercise examines various types of pollutants, their sources, and their effects on the ocean, its inhabitants and the surrounding coastline.

Highly reliable conductivity/TDS/salinity/resistivity benchtop meter for standard laboratory applications.

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.

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

Boiling Point: (°C): 117–118
CAS Number: 107-15-3
Density (g/mL): 0.898
Formula: H₂NCH₂CH₂NH₂
Formula Weight: 78.12
Freezing Point (°C): 11
Hazard Info: Flammable, Irritant, Toxic, Corrosive
Shelf Life (months): 36
Solubility: Water and Alcohol
Storage: Red

Please Note: This product is designed for educational and teaching laboratories and no certificate of analysis is available.

Designed for today's crowded laboratory benchtops!

The science teacher´s workstation is designed to be used by four students, all facing the instructor. It is compact enough to fit multiple units in a small classroom and is easy to assemble.

With this meter, you can survey for alpha, beta, and gamma radioactivity or monitor a work area.

Quick, Easy Setup Saves Valuable Class Time

CAS Number: 140-66-9
Formula Weight: 206.33
Formula: (CH₃)₃CCH₂(CH₃)₂C₆H₄OH
Hazard Info: Corrosive
Density (g/mL): 0.912
Boiling Point (°C): 221.2
Freezing Point (°C): 101.5
Solubility: Water and Alcohol
Synonyms: p-tert-Octylphenol, 4-(tert-octyl) Phenol
Shelf Life (months): 36
Storage: White

CAS Number: 10035-06-0
Formula Weight: 485.1
Formula: Bi(NO₃)₃·5H₂O
Hazard Info: Oxidizer, Flammable, Irritant
Density (g/mL): 2.830
Boiling Point (°C): 80
Freezing Point (°C): 30
Solubility: Nitric Acid, Alcohol and Acetone
Synonyms: Bismuth(III) Nitrate 5-Hydrate, Bismuth Trinitrate, Bismuth Nitrate
Shelf Life (months): 12
Storage: Yellow

CAS Number: 6381-59-5
Formula Weight: 282.23
Formula: KNaC4H4O6·4H2O
Hazard Info: Oxidizer, Toxic
Density (g/mL): 2.065
Boiling Point (°C): 105-130
Freezing Point (°C): 36.4
Solubility: Water and Alcohol
Shelf Life (months): 36
Storage: Yellow

The ADVANCED Spectrometer System is capable for conducting a wide selection of spectroscopy experiments.

This pH tester is ideal for wastewater, water quality and environmental applications. Compact, water resistant (IP67) instrument fits into the palm of your hand.