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Prisms have several uses in optical systems. For example they can deviate a ray, disperse white light into the visible spectrum or erect an inverted image. Great for experiments in dispersion and refraction of light. Sides: 25 mm (1 inch) Length: 75 mm (3 inches) Dimensions are approximates. Additional discounts apply to orders of…
Prisms have several uses in optical systems. For example they can deviate a ray, disperse white light into the visible spectrum or erect an inverted image. Great for experiments in dispersion and refraction of light. 25mm = 1 inch Free Shipping. Minimum order quantity is 2. Additional discounts apply to orders of 10…
Prisms have several uses in optical systems. For example they can deviate a ray, disperse white light into the visible spectrum or erect an inverted image. Great for experiments in dispersion and refraction of light. Note: 25mm = 1 inch Free Shipping. Minimum order quantity is 2. Additional discounts apply to orders of 10 and…
Graduated pipette, 10 mL capacity, Sold in packs of 10. There are no seams at the mouthpiece or tip ends, thus no possibility of sample hang-up or accidental breakage due to an irregularity or weakness. One-piece construction pipette also provides improved accuracy with calibration to deliver at ±1.5%. Sterile, Individually Wrapped. Quantity discounts are available…
There are no seams at the mouthpiece or tip ends, thus no possibility of sample hang-up or accidental breakage due to an irregularity or weakness. One-piece construction pipette also provides improved accuracy with calibration to deliver at ±1.5%. Sterile, Individually Wrapped. Contains safety filter to prevent accidental flow of liquid to your mouth. Sold in…
This test tube rack can hold test tubes right side up or upside down for drying. It is made of kiln dried wood, has six openings of 24 mm diameter and six drying pins, measures (L x W x H) 240 x 70 x 90 mm and is oil finished. This test tube rack is…
A 20 tube rack for tubes up to 19 mm in diameter. Three tier design measures (LxWxH), 325 x 125 x 70 mm. The lower plate has rounded wells with drain holes. Convenient hand grips on both sides.
Give students the opportunity to discover skeletal anatomy with this life-sized skeleton. Features unbreakable plastic bones that were carefully cast to preserve the finest details. The mandible is hinged; the arms, legs and skull are removable; and the calvarium is sectioned to allow for study of the cranial vault. There is natural movement in the…
Natural cork stopper for craft, science experiments and cap for glass bottles. 16 pieces, 4 each #0, #2, #4, #6
A cork borer, often used in a chemistry or biology laboratory, is a metal tool for cutting a hole in a cork or rubber stopper to insert glass tubing. Cork borers usually come in a set of nested sizes along with a solid pin for pushing the removed cork (or rubber) out of the…
Stopwatch, timer and alarm clock are all incorporated in this small, compact and inexpensive device. When used as a stop watch it shows hours, minutes, seconds and 1/100th of seconds. In clock mode it shows day of week, hours, minutes and seconds. Push a button to see the date. Great tool for beginners, students and…
An excellent grade of rubber. Low sulfur content. Size numbers are molded into the top. Each piece has one hole at the center with diameter of approximately 3mm. Measurements:Top Diameter(mm) x Bottom Diameter(mm) x Length(mm). Note that each size has different pack quantity.
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T-Pins, Dissection Pins, 25 mm (Pack of 500)