"orange de méthyle"

These slippable polystyrene Petri dishes provide optimal flatness.

When minerals, rocks, and fossils cannot be accurately identified by macroscopic observation and testing, thin section slides can reveal the composition and structure of the specimens on a microscopic level.

Flexible storage work station for STEM, STEAM and more.

Compact unit to record industrial events, receive lab samples, take surveys, inventory items, total drops of liquid, count occurrences, and more. Made of metal for reliability, long life, and hard use. The rugged, heavy-duty chrome-finished case has a hinged finger loop for a sure grip.

Make your demonstrations safer.

VACUETTE® Secondary Tubes are used as a secondary container for aliquoting, storing, and transporting blood, blood components, and urine from the primary tube in the clinical laboratory.

Strong aluminum alloy extends the length of lab frame rods.

CAS Number: 78-93-3
Formula Weight: 72.11
Formula: CH3COCH2CH3
Hazard Info: Flammable, Narcotic
Density (g/mL): 0.804-0.806
Boiling Point (°C): 79-81
Freezing Point (°C): -86.5
Solubility: Alcohol and Ether
Synonyms: 2-Butanone, MEK, Butanone
Shelf Life (months): 36
Storage: Red

The 'Clear' choice for all around protection.

This assembly is handy for multiple lab applications.

Aluminum bracket with 140 mm (5¹/₂") arm fastens quickly and firmly to any convenient shelf.

Measure wind velocity.

Ideal for supporting funnels, round-bottom flasks, reaction vessels, and other apparatuses requiring lower support.

Made of durable ABS plastic, this combination marker and digital counter is designed for the lab and plant.

These adjustable laboratory spectacles provide optimum comfort.

Stylish and comfortable.