"water+bath"

This digital honey refractometer has 4 scales. It measures brix, moisture, baume, and refractive index. These honey scales are used by beekeepers and in the food industry.

The science teacher´s workstation is designed to be used by four students, all facing the instructor. It is compact enough to fit multiple units in a small classroom and is easy to assemble.

This premium quality 30 g/L NaCl standard solution for the calibration of salinity meters and sodium ISEs. Hanna calibration solutions have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna's line of calibration solutions have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle.

Be prepared for the entire school year with the complete set of all 22 AP Chemistry lab activities.

Nano aquarium desktop planter.

Fits standard test tubes 16×50 mm or larger.

This digital sugars refractometer has 6 scales. It measures dextran, fructose, glucose, lactose, maltose, and sucrose (brix). Sugar scales are ideal for applications in the food & beverage industry.

This digital wine refractometer has 4 scales. It measures brix, PA (% v/v), oechsle (Oe), and KMW (babo). These wine scales are commonly used by winemakers and grape growers.

Neutral pH 7 calibration buffer for standardizing pH meters and electrodes.

Teach students about COVID-19 diagnostic testing at home.

Organize a DIY race, fueled by hydrogen generated electricity!

Cubes have 2 cm(0.78") sides with a hook for density investigation and specific gravity activities. Element stamp indicates material.

This mobile instructor's desk is equipped with two cupboard compartments, one file drawer, two smaller drawers and a pull out writing board.

Intro to Engineering welcomes young children to the field of engineering with 25 experiments and building projects in five sections.

An excellent aquarium oxygenator, great for teaching respiration, photosynthesis, and plasmolysis.

Density Cubes, Set of 4 Metals with Hooks, 1.26" (32 mm) sides, lead free.