Classroom Optics and Light Studies
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
THORLABS INC Right-Angle Mounting Plate, 1/4"-20 Compatible
Right-Angle Mounting Plate, 1/4"-20 Compatible
Edmund Optics STAGE MICROMETER 1MM 100DIV
1mm thick stage micrometer on clear glass slide with 10mm glass disc used to calibrate microscope eyepiece reticles and objective powers. 100 divisions.
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 Fusion Nano-Clean Magnetic Whiteboard, 48" x 36", White Surface, Satin Aluminum Frame
Superior erasability is here with Fusion Nano-Clean whiteboards Hydrophobic Nano-Clean coating seals the board surface filling in every microscopic void to prevent ink penetration and to eliminate the risk of staining or ghosting Delivering top-notch performance in extremely heavy-use environments the surface is also magnetic providing equal functionality for both smooth writing and materials posting Attractively designed the board surface is recessed from the frame to deliver a fresh and clean aesthetic that s suitable for any office Included Z-bracket hardware makes it easy to mount with either a horizontal or vertical orientation Board Surface Type(s)- Dry Erase Magnetic Board Surface- Yes Surface Material- Nano-Clean Surface Color- White
Essendant Smead A-Z Color-Coded End Tab Filing Labels, A-Z, 1 x 1.25, White, 500/Roll, 26 Rolls/Box
Keep files organized at a glance with these alphabetic labels that feature a wraparound solid color bar and a colored character printed on a white background Colors are compatible with end tab systems using the bar-style format Convenient dispensing box for easy peel off and application Includes 500 labels per roll Compatible with Tab Products 1283 series alphabetical labels Desk Model Assortment Packed 26 rolls of 500 labels One roll each of letters A to Z (Mc not included) Shape- Rectangular Label Size - text- 1x1 25 Label Color(s)- White Color Family- White
Cole-Parmer General Tools 80557 LED-Lighted Telescoping Inspection Mirror, Round
These lighted inspection mirrors make it easy to inspect tight areas for leaks, breaks, or lost articles. Telescoping shaft extends to 33" (84 cm). Large, fully polished, shatter-resistant glass mirrors sit on a 360° swivel ball joint, allowing mirror to be positioned at any angle. Handle features a nonslip cushion grip.
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%