Diffraction Grating Glasses, 500lines/mm, Highly efficient, Single axis holographic diffraction grating lenses separate light from any source into its spectral components for study/analysis, Used with Power Supply/ Spectrum Gas Tubes, Make study of light easy
First Aid Kit Sign, Material: Aluminium with Topcoat, Color: Green on White, Arrow Direction: Down, Shape: Rectangle, Indoor/Outdoor Use, Not Illuminated, Non-Reflective, No Serialization, Language: English, Show where first aid
23G needle with 7.5 inch flexible tubing. With safety shield designed to active while the needle is being removed from the vein, audible click asures that mechanism is engaged. Pk 24, Cs 240
Beaker, Heavy Duty, Graduated, made from premium borosilicate glass, Thicker walls than regular beakers, heat tolerances: Strain Point -515 degree C, Annealing Point 565 degree C, Softening Point 820 degree C, White Graduations, Superior Durability and Chemical Resistance, Size: 250ml
Beaker, Heavy Duty, Graduated, made from premium borosilicate glass, Thicker walls than regular beakers, heat tolerances: Strain Point -515 degree C, Annealing Point 565 degree C, Softening Point 820 degree C, White Graduations, Superior Durability and Chemical Resistance, Size: 100ml
Beaker, Heavy Duty, Graduated, made from premium borosilicate glass, Thicker walls than regular beakers, heat tolerances: Strain Point -515 degree C, Annealing Point 565 degree C, Softening Point 820 degree C, White Graduations, Superior Durability and Chemical Resistance, Size: 600ml
Right angle connector kit, Right angle glass connector with size 6, hole rubber stopper and 24 inches of latex tubing, Manufacturer warranty will not apply, which usually offers free returns within 30 days of receipt
Equilateral Prism, Material: Glass, Useful for Experiments in Optics, Light Refraction and Wavelengths, Designed for physics and educational uses. Because of their educational use design, there may be minor imperfections that do not affect physical function, Size: 3in (75mm) x 1in
Equilateral Prism, Material: glass, Useful for experiments in Optics, Light Refraction and Wavelengths, Will create a rainbow (in room light) by using the simple led light of a smart phone, User will need to create a small slit in black piece of paper and use, Size: 6in Hx1in W
Equilateral Prism, Material: optical glass, Perfect for optical refraction experimentation, Will create a rainbow with any standard light source (led from a phone will work), Because of their educational use design, do not affect physical function, Size: 75mm lengthx25mm face size
Crystallizing Dish, made of high quality, heavy duty, borosilicate glass, Flat bottom, no spout, Dish measures 1.5in tall, 2.75in diameter, Perfect for any science or home laboratory, Strain Point -515 deg C, Annealing Point 565 deg C, Softening Point 820 deg C, 100ml capacity
Crystallizing Dish, made of high quality, heavy duty, borosilicate glass, Flat bottom, no spout, Dish measures 1in tall, 1.6in diameter, Perfect for any science or home laboratory, Strain Point -515 deg C, Annealing Point 565 deg C, Softening Point 820 deg C, 20ml capacity
Crystallizing Dish, made of high quality, heavy duty, borosilicate glass, Flat bottom, no spout, Dish measures 2.25in tall, 3.75in diameter, Perfect for any science or home laboratory, Strain Point -515 deg C, Annealing Point 565 deg C, Softening Point 820 deg C, 500ml capacity
Single bore burette with detachable rubber tube and pinch clip, Sub, Div 0.10ml Tolerance +/- 0.10ml. Class-B. Accuracy as per DIN ISO 385 standard, Burette is made of high quality 3.3 borosilicate glass, Accuracy as per Class B, Capacity 25ml
Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational uses, Size: 100mm focal length, 2in diameter and 8mm thick
Double Concave Optical round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, Size: 250mm focal length, 50mm diameter and 3mm thick
Double Concave Optical round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, Size: 150mm focal length, 50mm diameter and 5.5mm thick
Crystallizing Dish, made of high quality, heavy duty, borosilicate glass, Flat bottom, no spout, Dish measures 1.75in tall, 3.15in diameter, Perfect for any science or home laboratory, Strain Point -515 deg C, Annealing Point 565 deg C, Softening Point 820 deg C, 150ml capacity
Double Convex round Lens, Material: Glass, designed for physics and educational uses, Because of their educational use design, there may be minor imperfections that do not affect physical function, for educational use, Size: 100mm focal length, 2in diameter and 16.5mm thick
Equilateral Prism, Material: Acrylic, Useful for experiments in Optics, Light Refraction and Wavelengths, Will create a rainbow (even in room light) by using the simple led light of a smart phone, User will need to create a small slit in a black piece of paper, Size: 1in Hx1in W
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