"safety"

Aluminum double tube, 90 cm length, Ø 2.5 cm, 5 openings with safe grip handles.

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

This VWR® upholstered lab stool features a roomy and comfortable 16" Ø seat with 3.5" of resilient foam cushioning and adjustability proven to provide reliable ergonomic performance, shift after shift, year after year.

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.

Elevate your weather monitoring with our 4-in-1 handheld digital anemometer.

Genetically engineer organisms to make overripe banana smell through enzyme reactions.

Microcontroller-based lab oven for precise temperature control, with stainless steel chamber, fan, and digital display.

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

Meets AP Science Practices 4, 5, and 6

Meets AP Science Practices 1, 4, 5, 6, and 7

CAS Number: 573-58-0
Formula Weight: 696.68
Formula: C₃₂H₂₂N₆Na₂O₆S₂
Hazard Info: Toxic
Solubility: Water and Alcohol
Synonyms: Direct Red 28, C.I. No. 22120, Congo Red Stain, Congo Red Biostain
Shelf Life (months): 36
Storage: Green

Meets AP Science Practices 1, 2, 4, 5, 6, and 7

Meets AP Science Practices 1, 4, and 6

CAS Number: 108-24-7
Formula Weight: 102.09
Formula: C₄H₆O₃
Hazard Info: Irritant, Corrosive, Flammable
Density (g/mL): 1.08
Boiling Point (°C): 139.9
Freezing Point (°C): -73
Solubility: Reacts with Water and Alcohol
Synonyms: Acetic Oxide, Acetyl Oxide, Ethanoic Anhydride, Acetic Acid Anhydride
Shelf Life (months): 36
Storage: White

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

Three convenient options for benchtop sterilization.