"power+supply"

These hand trowels have baked-on enamel finished blades with tough plastic handles with thumb grove.

90-degree elbow for 1/2" hose

Recommended for starting seedlings and cuttings.

Empty round metal cans with or without lids in a variety of sizes.

Fun with Surface Tension

This light, porous mica medium retains moisture, making it well-suited for use in starting seeds and as a soil additive.

Support and biofilter.

Jump start your seeds with this heating mat that provides even, gentle warmth and encourages speedy germination for seeds and young plants.

It features an extra-long, narrow spout for control of water flow, even in the smallest pots. The gentle flow of water from this can's sprinkler head keeps plants from being damaged.

Calculators feature arithmetic functions (add, subtract, multiply, divide), percent, three-key memory, and floating decimal point.

Eliminates the Need for a Separate Power Supply

Create a Realistic Experience for Your Students.

Develop and study otherwise scarcely visible fingerprints using high-quality fingerprint brushes.

What makes a plant grow stronger and healthier? This set of ten standardized nutrient solutions are formulated specifically for hydroponic plant studies. The solutions are used to make up a total plant nutrient mixture, plant nutrient mixtures lacking in calcium, magnesium, potassium, nitrogen, phosphorus, sulfur, iron and trace elements.

Compact function generator

Engineered for superior water quality.