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Determination of the Ammonia Nitrogen Concentration in Water
Determine the Amount of Nitrogen in Water Samples.
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Innovating Science® Introduction to Reaction Rates
How fast do chemical reactions happen?
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Plastic Glitter Crystals
The hexagon shaped plastic glitter crystals (0.040 size) are non-toxic and conform to ASTM D-4236. They are packaged in convenient plastic dispensing jars. The jar tops contain a variety of slot openings making it easy to use without a lot of mess.
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Determination of Water Hardness
Use Color Transition of Titration to Determine Water Hardness.
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