"WardsSci090088"

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.

This cabinet quickly and safely sanitizes goggles for the entire classroom.

CAS Number: 7664-93-9
Formula: H2SO4
Density: 1.84 g/mL
Boiling and Freezing Point: 275-325°C, 11°C
Solubility: Water
Synonyms: Hydrogen Sulfate, Battery Acid
Shelf Life: 12 Months

The provided aluminum pans resist corrosion.

Identify Parasites and Other Fauna

These undercounter laboratory freezers provide versatile cold storage in a space-saving design.

Petrifilm provides accurate results in three easy steps: inoculate, incubate and count. Use it to determine total aerobic bacterial populations and to identify coliform levels, E. coli and other coliforms. It can also be used to enumerate coliforms plus potential pathogens in 24 to 48 hours. Shelf life is 18 months from manufacture.

A great place to start.

These economical balances feature a stackable design with a shipping load cell lock and overload protection for up to 200 pounds.

Flexible polystyrene boats feature smooth surfaces to provide accurate pour-outs with minimal sample loss.

Ideal for sampling ponds and lakes.

CAS Number: Mixture
Formula: Mixture
Density: 0.794 g/mL
Boiling and Freezing Point: 78°C, -114°C
Solubility: Miscible with Water and Organic Solvents
Synonyms: Denatured Alcohol, Ethyl Alcohol Anhydrous, Ethanol
Shelf Life: 36 Months

Made of PYREX® borosilicate glass, with linerless, one-piece, orange PP screw cap with a drip-free pouring ring.

Economy gravity convection ovens feature a perforated heat shield for good temperature uniformity for quick run-up and recovery times.

General-purpose graduated laboratory bottles have a narrow mouth, no-drip pour lip, and sloping shoulders to facilitate pouring and cleaning. Bottles show approximate volume graduations and have a large writing patch.

Light wall test tube with beaded rim for general use.