"The Mystery of Lyle and Louise"
Compound Hand Magnifier
Two or more magnifiers may be snapped together to produce increased magnification and to illustrate the principles of compound lenses.
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VWR® Hand Tally Counter
Compact unit to record industrial events, receive lab samples, take surveys, inventory items, total drops of liquid, count occurrences, and more. Made of metal for reliability, long life, and hard use. The rugged, heavy-duty chrome-finished case has a hinged finger loop for a sure grip.
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Glycogen
CAS Number: 9005-79-2
Formula Weight: (162.14)n
Formula: (C6H10O5)n
Density (g/mL): >1.0
Boiling Point (°C): Decomposes
Freezing Point (°C): >300
Solubility: Water and Slightly in Alcohol
Synonyms: Animal Starch
Shelf Life (months): 36
Storage: Green
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Lab-Aids® Chemplates®
Eliminate the need for glassware and provide a semi-micro environment for conducting many experiments with this clear tray about the size of an index card. You can use Chemplates instead of test tubes, as a demonstration vessel for your overhead projector, for individual student experiments, or even as a gas generator or water reservoir. Twelve large numbered cavities are molded into the high-impact plastic. In addition, each plate has a jumbo-sized cavity and a snap-off measuring spatula. Gas collecting tubes, available separately, fit the Chemplate caps. Package of ten.
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TeacherGeek Barbed Tee - ¹/₈"
Barbed Tees enhance your ability to design and build hydraulic or pneumatic systems.
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Promega® PCR Master Mix (2x)*
The premixed ready-to-use solution contains Taq DNA polymerase, dNTPs, and magnesium chloride at optimal concentrations for efficient amplification of DNA templates by PCR. Enough for 100 reactions (2.5 mL).
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Curriculum Mastery® Game — Middle School Physical Science
Improve student test scores and involve parents in the process fun, exciting, interactive, and inclusive, these sets of content-based games help students master curriculum outlined in the current NSES Standards for grades 1 to 8.
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Rubber Bands, #19 3-¹/₂×¹/₁₆×¹/₃₂"
Rubber Bands with various sizes, #19 3½×¹/₁₆×¹/₃₂".
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ABD Pads, Dukal
Highly absorbent multi-layer dressing pads. Soft non-woven outer facing wicks moisture into the cellulose core that quickly absorbs and disperses fluid.




