7219 Small portable laboratory

The reagent case is especially designed for schools and caters to the needs of both students and teachers. All reagents are approved to be used in schools and can be disposed of easily just down the drain without any harm to the environment.
The case contains 6 colorimetric and titrimetric tests for at least 50 determinations each to determine the most important water parameters.

There are no disposal issue with these reagents, (both in the concentrated or diluted form)
which belong to the zero danger class for water.

Parameter
– Ammonium – 0,2 – 3 mg / L NH 4+
– Hardness (total) – 1 drop = 1°d
– Nitrate – 1 – 90 mg / L NO 3–
– Nitrite – 0,02 – 0,5 mg / L NO 2–
– pH – 4,0 – 9,0
– Phosphate – 0,5 – 15 mg / L PO 43-

Features:
• Maximum safety due to exact labeling of all reagents.
• Safe results using color and turbidity compensation.
• Especially stable and rugged case as well as chemical resistant foam inlaye.
• High sensitivity down to the values of drinking water standards.
• Safe for the environment and easy disposal of used tests.