Classroom Optics and Light Studies
Electron Microscopy Sciences Pen-tek Cleaning Pen Replacement Concave Tip
The full-size Pen-tek is a unique solution for cleaning optical lenses. Replacement round, concave tip is designed to clean digital camera filters, digital cameras lens, binocular lenses, watches, eyepieces and other optical items.
Electron Microscopy Sciences Pen-tek Cleaning Pen Full Size with Concave Tip
The full-size Pen-tek is a unique solution for cleaning optical lenses. Comes with a round, concave tip designed to clean digital camera filters, digital cameras lens, binocular lenses, watches, eyepieces and other optical items.
Perkin Elmer US LLC Seal Kit for the Spectrum OilExpress
With a wide range of OilExpress supplies from autosamplers to tubing, PerkinElmer has every solution your laboratory may need.
Research Products International Corp Prism Refrigerated Micro Centrifuge
The Prism R Refrigerated Micro-Centrifuge features the most efficient cooling system available for a benchtop instrument. Achieves 4°C in just eight minutes and maintains temperature at maximum speed. Powerful brushless motor provides high speed up to 13,500 rpm and is maintenance free. Includes a 24 position solid aluminum rotor designed for easy access to tubes. One ergonomic knob controls selection of time, speed with Quick-Cool option. View actual speed, temperature and remaining spin time on a large LCD panel. This extremely quiet centrifuge produces a low noise level of 56db.
Designed for reliable and maintenance free performance and includes a two year warranty.
Electron Microscopy Sciences Glycerine, Reagent A.C.S. 450 ML
(Glycerol)
CAS #56-81-5 C₃H₅(OH)₃ F.W. 92.10
Assay: <99.5%
Essendant See All Half-Dome Convex Security Mirror, Half-Dome, 18" Diameter
Blind corners and intersections in busy work atmospheres can be a dangerous hazard Scan unguarded aisles eliminate blind intersections monitor production areas and safeguard entrances and exists Detection mirrors are curved to eliminate distortion Simply use this half-dome Plexiglas convex safety and security mirror with 180 view angle to help prevent unnecessary and costly accidents The mirror is made from a light weight acrylic with a super bright image that won t fade over time An ideal device for hospitals clinics rest homes industrial warehouses and retail facilities Diameter- 18 For Area- 150 sq ft Shape- Half-Dome Convex Material(s)- Plexiglas
Essendant Quartet General Purpose Laser Pointer, Class 3A, Projects 1,148 ft, Metallic Blue
Pen-style Class 3A laser pointer is ideal for basic everyday use The highly visible red dot is projected far enough to be effective in large venues this laser pointer can also be used on any medium in virtually all room conditions Durable construction Metal Laser Class Type- 3A Pointer Type- Laser Barrel Material- Metal Projection Distance- 1 148 ft