".2mL PCR tubes"

For identification of Gram-negative bacteria based on dextrose, lactose, and sucrose fermentation, and hydrogen sulfide production.

The Student Coin and Feather Tube shows the two items in a vacuum, falling at the same rate.

Used to investigate wavelength in air.

A Low-cost way to organize tubes.

For the differentiation of members of the Enterobacteriacaea based on H₂S production, indole production, and motility.

Urine tubes are designed for use as collection, transportation, or analysis vessels.

Total length: 18 cm; bristle section length: 7.6 cm; tapered dia: from 1.3 cm to 5 mm.

Gentle nylon test tube brushes.

For demonstration of acid production, coagulation, or proteolysis of casein in culture identification.

Quality nylon brushes for gently cleaning test tubes.

Erada-Stain® is a very mild cream cleaner / stain remover that can be used on hands or lab equipment.

LaMotte Soil Sampler is easy to use in the field.

Cardboard

This power supply is earthed and tested for high-voltage insulation and leakage.

An engaging and educational resource your students will love!

This is a good all-purpose medium that supports the growth of a variety of microorganisms.