Page 53 - Demo

Your Safer Source for Science
EQUIPMENT & SUPPLIES, CONTINUED
Thermometer Clamp
Adjustable 360o jaw rotation. Will fit rods up to 1⁄2" in diameter. Overall length 51⁄2".
AP1039 I $19.15
Dual Laser Pointer, Red and Green
High-quality laser at a very affordable price! Laser emits both red and green beams indi- vidually or simultaneously. Perfect for optics demonstrations and experiments to study reflection, refraction and diffraction.
AP7835 I $64.30
Flinn Stopwatch Timer
Electronic, water-resistant stopwatch with a quartz crystal. 24-hour range and a liquid crystal display (LCD).
Time range provided on the LCD is in minutes, seconds and 1/100 seconds. Split-interval, clock and calendar func- tions are all integral parts of this timing instrument. Provided with a neck cord. Battery is included.
AP1572 I $13.80
Thermometer Holders
Polypropylene thermometer holder
clips onto the edge of a beaker or other container and holds a thermometer vertically for safe, accurate reading. The thermometer is held in place by an expand- able ring that accepts 3.2- to 11-mm diameter thermometers. Withstands temperatures up to 121 oC. Package of 3.
AP5408 I $18.15
Ultraviolet Lamp, 18"
Use this black light to discover which substances fluoresce or phosphoresce
when exposed to longwave ultraviolet light. Demonstration/instruction sheet provided. Fixture operates on 120 V AC/60 Hz. UL listed.
Thermometer Storage Rack
Safely store thermometers in an upright position to prevent the thermometer column from separating. This heavy-duty polypropylene storage rack will hold 25 thermometers. Features two carrying handles and a sturdy wide base. Size is 21 x 26 x 15 cm.
AP5996 I $45.75
Laser Pointer
Pen-sized laser. A wide variety of physical science demonstrations can be conducted with this inexpensive laser, or it may simply be used in lectures. The laser beam projects a brilliant red dot. Includes a handy storage case, directions and two AAA batteries. Wavelength is 645 nm and range is 2000 ft (600 m) in darkness.
AP9030 I $45.30
AP8934 I $24.30
FLINN SCIENTIFIC I MIDDLE SCHOOL PHYSICAL SCIENCE 51