Page 6 - Demo

SCIENTIFIC
Anatomy & Physiology, continued
The Cell Cycle—Simulations of Chromosome Behaviors— Super Value Kit
FB1443
The Cell Cycle—Simulations of Chromosome Behaviors—Super Value Kit
Let students model mitosis and meiosis with hands-on chromo- some simulation materials. The unique chromosome models with magnetic centromeres and pop bead arms allow students to easily visualize and compare the two processes. The chromosome models are built by students and can be physically manipulated through the various stages of the cell cycle. Use the models
later for a practical lab quiz. Includes 60 centrioles, 60 magnetic centromeres, 900 pop beads, and complete background and instructions. Super Value Kit is complete for 15 student groups. All materials are reusable.
FB1443 I $132.70
Urine Test Strips—Multipurpose FB0440
Urine Test Strips—Multipurpose
A single test strip provides semi-quantitative measurement of
five different parameters. By simple color comparison with the reference chart on the package, values can be obtained for ketones (mmol/L), glucose (mg/dL), protein (g/L), pH, and blood. Development times range from 10 seconds to 3 minutes. 100 strips per vial.
FB0440 I $36.70
Spirometer, Waterless
Spirometer, Waterless FB1274
No more water all over your laboratory. Measure lung capacity without the mess associated with water displacement spirometers. This compact, rugged spirometer is as easy to work as it is to breathe. Simply put a disposable mouthpiece on the spirometer and blow into the device. The built-in gauge stops at maximum lung capacity and will stay set at maximum capacity until you reset it for your next trial. The easy-to-read gauge is calibrated in 0.1 L units from 0.0 to 7.0 L.
The device is especially useful for comparing lung volumes between students and for calculating average volume and variance between trials. Comparing volumes before and after exercise or when using other student-designed experiments becomes fast and easy.
Trials can be conducted in a fraction of the time required by water displacement systems. Comes with vital capacity charts and 50 disposable cardboard mouthpieces.
FB1274 I $237.95
FLINN SCIENTIFIC
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Dialysis Tubing
Dialysis Tubing
AB1230
Regenerated, seamless cellulose membrane tubing for dialysis. Normal molecular weight cut-off is 12,000 to 16,000, and pore size is approximately 25 Angstroms. Tubing can be boiled or auto- claved and has a pH stability range of 5 to 9. Choose from three widths. Shorter lengths available at flinnsci.com.
AB1230 I 25mm x 16mm (dia.) x 30m I $55.10 AB1232 I 33mm x 22mm (dia.) x 30m I $54.10 AB1234 I 45mm x 29mm (dia.) x 30m I $60.70
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