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"Tubes"
Applied Filters
Filters
Applied Filters
CENCO® Electrodeless Spectrum Tube Power Supply
This safe spectrum power supply features encased spectrum tubes.
Expand 9 item
Wards® QA Spectroscope
This semi-quantitative spectroscope is a simple and economical alternative to expensive equipment.
Expand 1 item
Fundamentals of Physics Atomic Spectra Bench
Students understand atomic line spectra in a whole new light.
Expand 2 item
Spectrum Tube Power Supply
Every classroom that wants to investigate spectroscopy needs a good-quality spectrum tube and power supply.
Expand 1 item
Ward's® AP Biology Investigation 13: Interactions: Enzyme Activity
Meets AP Science Practices 4, 5, 6, and 7, and Big Idea 4.
Expand 3 item
Ward's® Simulated Blood For Micro hematocrit Value Determination
Students learn how to use a micro hematocrit to determine percent of solids in blood using simulated blood.
Expand 4 item
CENCO® AP Physics Lab 2.12: Exploring Electromagnetic Induction
Explore the factors that create an EMF in the interaction of a magnetic field and coil of wire.
Expand 1 item
CENCO® AP Physics Lab 2.19: Investigating the Balmer Series
Analyze the diffraction pattern of hydrogen and determine the Rydberg constant, R.
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
Turbidity
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
Expand 2 item
Nitrate-Nitrogen
Pre-calibrated test tubes and labware give fast, accurate results in the classroom or in the lab.
Expand 3 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
Groundwater Table-Top Demonstrator
Simulate Real-World Groundwater Processes