"water+bath"

Demonstrate constructive and destructive interference with this sine wave generator.

What's coming out of your tap?

Liquinox is a concentrated, anionic detergent for manual and ultrasonic cleaning. Free rinsing to give you reliable results without interfering residues. Extremely mild and completely soluble in hard and soft water.

Alcohol Preserved

Shatterproof and completely safe for short-term storage of ice water, dry ice-solvent, and liquid nitrogen; also for use as hot baths. Chemical-resistant HDPE double walls are filled with CFC-free urethane foam and withstand temperatures of -196° to +100°C. Vented, insulated polyethylene cover.

With molded-in ribs for added safety when held.

CAS Number: 7732-18-5
Formula: H2O
Density: 1 g/mL
Boiling and Freezing Point: 100°C and 0°C

Make sure your water is balanced.

Classrooms can gain an extensive understanding of water quality through measurement of ten parameters.

Expertly designed, two-part geology model showcasing cave features with labeled details and hand-painted for accuracy.

The HOBO MX2201 waterproof temperature logger leverages the power of Bluetooth Low Energy (BLE) to deliver accurate temperature measurements straight to your iOS or Android mobile device.

A slender probe gauges the soil mixture at the roots of a plant, while a light sensor on the front of the unit measures the amount of ambient light.

Leybold Chemistry Experiments.

Liquinox is a concentrated, anionic detergent for manual and ultrasonic cleaning. Free rinsing to give you reliable results without interfering residues. Extremely mild and completely soluble in hard and soft water.

How does a sand filter trap particulate matter?

Test Collected Samples for Common Industrial and Biological Contaminants

Suitable for use in fresh, brackish and salt water.