The Swimming Pool Chemical Test Kit is a quick check swimming pool test kit that measures free chlorine and pH.
Free chlorine is measured using the DPD method; pH is measured using a visual pH indicator.
This kit is equipped with all the necessary reagents and equipment
to perform approximately 50 tests for free chlorine and 100 tests for pH.....
The Backpack Lab Soil Quality Educational Test Kit is a Backpack Lab designed for educators and environmental science students,
containing lessons, activities, and test kits that relate to important parameters evaluated in soil quality.
Backpack Lab is designed with all the necessary components in one place, reducing the chance of misplacing an item.
Ideal for transporting,
it’s easy to take this durable backpack to the field for on-site measurements.
This portable kit contains well-constructed lessons and activities,
and will allow the teacher to get the most out of their classroom time.
It’s contains test kits for the determination of common parameters in soil quality testing:
nitrogen, phosphorus, potassium and pH.
The HI98129 Combo Tester is also included for measurement of pH,
conductivity (EC), and total dissolved solids (TDS),
as well as the HI145-00 T-Shaped Thermometer for accurate temperature measurements.
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The Total Hardness Test Kit is a chemical test kit that measures total hardness as CaCO3 by titration with EDTA.
Its supplied complete with all of the reagents and
equipment necessary to perform approximately 100 tests......