"Educational Materials"

Aluminum double tube, 90 cm length, Ø 2.5 cm, 5 openings with safe grip handles.

Brass double tube, 75 cm length, Ø 1.25 cm, 5 openings with safe grip handles.

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.

This chemical test kit that uses the phenanthroline method to measure total iron in the medium range. This chemical test kit is supplied complete with all of the reagents and equipment necessary to perform approximately 50 tests.

Neodymium magnets that adhere to irregular surfaces.

These handheld coolant/antifreeze refractometers measure the freezing point of propylene glycol and ethylene glycol, and the specific gravity of battery acid. They both have automatic temperature compensation (ATC).

HACCP compliant surface and internal temperature.

Aluminum double tube, 75 cm length, Ø 1.25 cm, 5 openings with safe grip handles.

High-quality supplies in a simple package.

HACCP Compliant surface and internal temperature.

Draw connections between the displacement method for determining density and the bouyant force.

Determine the time constant of an RC circuit, and calculate the resistance of an unknown resistor.

Durable, lightweight, rubber apron resistant to chemicals, acids, and caustics.

Heavy-duty, tough and puncture-proof, our bottles are ideal for rough environments and reuse. Koolit bottles are made of blow-molded high-density plastic that holds 0 ºC (32 ºF) gel formulation.

Practice more advanced examination techniques.

Determine the speed of sound in air by investigating the resonance of a column of air.