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LaMotte® BioPaddles
Students identify and quantify microbes in air, soil, water, or any surface.
Expand 2 item
Vernier® Salinity Sensor
Easily and precisely measure the total dissolved salt content in ocean or brackish water.
Expand 2 item
SingleShot Buffer Pouches
Each pouch contains a convenient, pre-mixed buffer solution; just add water!
Expand 4 item
Vernier® Go Direct™ Soil Moisture Sensor
The Go Direct Soil Moisture Sensor is used to measure the volumetric water content of soil.
Expand 1 item
CENCO® Electrodeless Spectrum Tube Power Supply
This safe spectrum power supply features encased spectrum tubes.
Expand 1 item
Conductivity and Temperature Data Logger
Fully submersible, Bluetooth-enabled logger with accompanying Conductivity and Temperature sensor for water monitoring applications.
Expand 1 item
Milled Sphagnum Moss
Naturally sterile, with superior water retention, the medium eliminates “damping off” for a higher seed germination rate. Excellent for starting seeds indoors.
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Potassium Hydroxide
CAS Number: 1310-58-3
Formula Weight: 56.11
Formula: KOH
Hazard Info: Corrosive, Irritant, Toxic
Density (g/mL): 2.044
Boiling Point (°C): 1320
Freezing Point (°C): 361
Solubility: Water, Alcohol, and Glycerin
Synonyms: Caustic Potash, Potassium Hydrate
Shelf Life (months): 36
Storage: White
Expand 12 item
Sodium Polyacrylate
CAS Number: 9003-04-7
Formula: (C3H3NaO2)n
Density (g/mL): 0.4 - 0.7
Freezing Point (°C): >198.89
Solubility: insoluble in water/swells in water
Synonyms: Acrylic acid polymer
Shelf Life (months): 12
Storage: Green
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PolyPaper Labels
Pressure-sensitive coated polyethylene labels are chemical, mildew, age, tear, and water resistant.
Expand 1 item
Service Island
This island to provide water, electricity, and gas to moveable workstations such as student tables or the student workstations above.
Expand 1 item
Round Carboys
Suitable for collecting and dispensing distilled water, reagents, and acids, these low-density polyethylene carboys are graduated in 1 gallon and 5 L increments.
Expand 3 item
Peroxigen ST Sterile, 6% Hydrogen Peroxide, Decon Labs
Peroxigen ST is a sterile 6% (v/v) Hydrogen Peroxide solution made with water-for-injection (WFI).
Expand 1 item
DO and Temperature Data Logger
Fully submersible, Bluetooth-enabled logger and Dissolved Oxygen (DO)/Temperature sensor for water monitoring applications.
Expand 1 item
Rosey Red Minnow
Pimephales promelas. Nonaggressive. Highly adaptable and easy to maintain, minnows make good water pollution indicators. Care instructions are included. Size: 2". Package of six.
Expand 1 item
Sta-Clear Lens Cleaning Station, Sellstrom
These water-activated cleansing tissues are safe for glass or plastic lenses and contain an anti-fogging agent.