Filters
"micro tube racks"
Filters
Nitrate-Nitrogen
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
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LaMotte® Carbon Dioxide Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Expand 1 item
LaMotte® Total Hardness, Calcium, and Magnesium Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Expand 2 item
LaMotte® Phosphate Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Expand 1 item
Phosphate, Low Range
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
Expand 2 item
LaMotte® Alkalinity Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Expand 2 item
LaMotte® Wide Range pH Water Test Kit
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Expand 2 item
LaMotte® Dissolved Oxygen Water Test Kit (Winkler Method)
Precalibrated test tubes and labware give fast, accurate results on-site, in the classroom, or in the lab.
Expand 1 item
Turbidity
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
Expand 2 item
Sun Track Plastic Hemisphere
This device shows how the sun's appearance changes over a period of one month.
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Trilobite Fossil Study Pack
We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective.
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Ammonite Fossil Study Pack
We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective. This Study Pack contains 10 of each selected fossil, along with key information about its characteristics and its important place in Earth’s history.
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Brachiopod Fossil Study Pack
We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective.
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Oyster Fossil Study Pack
We’ve assembled this special Fossil Study Pack to make your classroom activities on ancient life both rewarding and more cost effective.