"AP+PHYSICS+LAB+9+STATIC+EQUILIBRIUM."

Shatter proof graduated cylinders made from high quality polypropylene.

These durable TDS testers feature a replaceable electrode and are ideal for student use in the classroom and field environments.

BioFit multipurpose carts are specially designed to transport and store media, equipment and supplies in a variety of work and training spaces.

Size Top Diameter Bottom Diameter

Size 1 11.1 mm 8.3 mm

Size 2 12.7 mm 9.5 mm

Size 3 14.2 mm 10.7 mm

Size 4 15.8 mm 11.9 mm

Size 6 19.0 mm 14.6 mm

Size 20 41.2 mm 34.0 mm

Automatic calculation of percentages.

Dual-purpose test kit for measuring nitrate levels in soil and irrigation water to study nutrient cycling and agricultural impact.

BioFit multipurpose carts are specially designed to transport and store media, equipment and supplies in a variety of work and training spaces.

Easy-to-use technology drives student engagement and comprehension of critical STEM subjects.

Stable, long-term shaking with triple eccentric drive and maintenance-free brushless DC motor.

Suited to a wide range of applications in education, quality control, environmental and clinical analysis.

The TubeRocker Mini is designed to provide the ideal speed and tilt angle (24 rpm and 30°) for agitation of sample tubes. The grooved design of the included rubber mat properly secures all tube sizes ranging from 1.5 to 50 ml, without the use of added straps or bands.

A great starter st with a rechargeable power supply.

With a long-lasting design, this 3-in-1 tester is a smart choice for student experiments in both the classroom and field applications.

A multi-plate sampler that helps students and educators collect and compare zebra mussel populations by size and density in freshwater environments.

A great option for measuring motion when an external power supply is not available.

A forensic case study.