Test Kits Archives - Page 39 of 47

Activities can be modified to fit specific curriculum needs or learning opportunities. Data sheets and puzzles for each unit can be printed or filled electronically by students using a computer or tablet. Includes Instructor Manual, Student Manual with data sheets and puzzles, classroom color chart, and reagents and sample test bags for 50 students.

Instructor Manual with everything you need from background information and setting up the classroom to a shopping list for everyday items
Student Manual including test procedure, data sheets, and puzzles
Students work in groups and individually
Encourages critical thinking and active learning
Flipped learning: Students can read background material before the lesson and apply knowledge to analyze their own classroom data
Works on computer or tablet
Great for inclusion classrooms

This Biological Activity Reaction Test tests for heterotrophic aerobic bacteria. Test kit includes nine tests. The change of blue color indicates a presence of bacteria within that sample. Interpretation is provided with the kit.

The Cyanuric Acid (Stabilizer) test kit measures Cyanuric Acid levels at 20, 30, 40, 50, 60, 80 and 100 ppm. The kit includes 50 Cyanuric Acid visual grade TesTabs^® tablets that are added to a test tube. Once the tablet disintegrates then the analyst would look down through the test tube and measure the Cyanuric Acid level by the disappearing dot method.

This test kit measures for Chlorine or Bromine using the direct reading titrator method. Range/sensitivity is 0-10 ppm/0.2 ppm Cl or Br.

This kit tests for Iron using the Octa-Slide 2 Comparator. Range/Sensitivity is 0.5, 1.0, 2.0, 3.0, 4.0, 6.0, 8.0, 10.0 ppm Fe.

This kit tests for pH using the Octa-Slide 2 Comparator ranging from 7.2 – 8.6 pH.

An abbreviated version of our popular Model AM-41, the new Model HP-1 offers tests for pH and three key nutrient factors: nitrogen, phosphorus and potassium. It allows the hydroponic hobbyist to maintain proper nutrient balance and to achieve optimum growing conditions in soil-less cultures. Reagents sufficient for 50 tests per factor and complete labware are foam-mounted in a sturdy carrying case. Instructions and 75-page hydroponics handbook are supplied.

This kit tests for Phosphonate using the drop count method. Range: 1 drop = 1.25 ppm HEDP, 1 drop = 1.4 ppm PBTC.

Be in control from mash to mug! The BrewLab^® Plus test kit for home brewers allows you to evaluate the quality of one of the most crucial ingredients of a successful beer—the water. Results for 8 water quality factors to allow you to calculate whether adjustments are necessary before you begin brewing. The digital pH meter provides additional information that allows you to monitor progress throughout the brewing process. A link to a popular brewing calculator is included.

Test for 8 Essential Factors

MacroLens™ with 4.5X magnification fits over the entire petri dish. 4″ diameter. Available as single or in a convenient 10 pack (Order Code: 5508-10 – $177.00).