"safety"

Ready to use. Sterile; for preparation of competent cells. Each vial contains 10 mL (50 mM concentration).

Note: Perishable. Please specify delivery date.

CAS Number: 63231-63-0
Solubility: Water and Alcohol
Synonyms: RNA
Shelf Life (months): 36
Storage: Green

Basic college level general chemistry activity.

Perfect for cutting balsa for bridge building and other projects.

These specific gravity hydrometers feature an internal thermometer for calculating temperature corrections and are calibrated for use at 60 ℉.

Teachers can present high-intensity demonstrations in rotational inertia or experiment with forces involved with a bicycle gyroscope with this Rotational Platform.

Be prepared for spills in the lab.

CAS Number: 9001-75-6
Freezing Point: 100 °C
Solubility: Water
Synonyms: Pepsinum
Shelf Life: 12 Months

CAS Number: 77-09-8
Formula: C20H14O4
Density: 1.299 g/mL
Solubility: Alcohol and Alkalis
Shelf Life: 36 Months

Turn a Celestron 5" Schmidt-Cassegrain telescope into a solar scope.

Sale

Facemask offers a Bacterial Filtration Efficiency (BFE) of <95%.

Mercury-Free Alternative Thermometer

Solubility: Water
Synonyms: Bacteriological media
Shelf Life (months): 36
Storage: Green

Measure grip strength and pinch strength.

Measure grip strength, pinch strength, and muscle fatigue wirelessly with Go Direct® Hand dynamometer.

Density (g/mL): 0.87
Boiling Point (°C): 139-141
Synonyms: Piccolyte Slide Mounting Media
Shelf Life (months): 36
Storage: Red