"safety"

Rugged and reliable analog hotplates and stirrers for general purpose heating and stirring. They are ideal for lab environments that require affordable, everyday fast heating and reliable stirring. All three sizes offer simple knob control to easily adjust the heating and stirring functions.

Indispensable tool for portable environmental monitoring.

Trainees and students in midwifery and obstetrics can practice correctly assessing the progress of the birth by palpating, using the birth stages trainer.

Invest in your veterinary expertise.

CAS Number: 1305-62-0
Formula Weight: 74.10
Formula: Ca(OH)₂
Hazard Info: Irritant, Corrosive
Density (g/mL): 2.24
Boiling Point (°C): as CaO 579
Freezing Point (°C): as CaO 2580
Solubility: Water, Glycerol, and Acids
Synonyms: Hydrated Lime, Slacked Lime, Caustic Lime, Calcium Hydrate
Shelf Life (months): 12
Storage: Green

Erlab’s Captair Ductless Filtering Fume Hoods and Powder Weighing Stations are 100% ductless, meaning no HVAC connection to the outside is required. Some models can be placed on mobile bases to be wheeled around, or shared between laboratories. The units offer end users protection from particulate, and or liquid handlings. Units are also cleanroom compliant with HEPA at the exhaust. Customers can weigh down to six decimal places without interruption of the scale.

Create living paintings with colorful bacteria.

Meets AP Science Practices 4, 5, and 6

With speeds up to 5500 RMP and horizontal spin rotor this centrifuge is a great instrument for a busy laboratory.

Increased capacity.

CAS Number: 140-66-9
Formula Weight: 206.33
Formula: (CH₃)₃CCH₂(CH₃)₂C₆H₄OH
Hazard Info: Corrosive
Density (g/mL): 0.912
Boiling Point (°C): 221.2
Freezing Point (°C): 101.5
Solubility: Water and Alcohol
Synonyms: p-tert-Octylphenol, 4-(tert-octyl) Phenol
Shelf Life (months): 36
Storage: White

CAS Number: 10035-06-0
Formula Weight: 485.1
Formula: Bi(NO₃)₃·5H₂O
Hazard Info: Oxidizer, Flammable, Irritant
Density (g/mL): 2.830
Boiling Point (°C): 80
Freezing Point (°C): 30
Solubility: Nitric Acid, Alcohol and Acetone
Synonyms: Bismuth(III) Nitrate 5-Hydrate, Bismuth Trinitrate, Bismuth Nitrate
Shelf Life (months): 12
Storage: Yellow

Aluminum double tube, 150 cm length, Ø 3.75 cm, 5 openings with safe grip handles.

Aluminum double tube, 75 cm length, Ø 1.25 cm, 5 openings with safe grip handles.

The compact, affordable VWR® High Speed Microcentrifuge is capable of high speed performance up to 15500 rpm/16100×g.

A Great Classroom Solution.