"graduated+cylinder"
Mini-Prep Isolation of Plasmid DNA
Allow students to practice small-scale rapid isolation of plasmid DNA, which is a routine procedure used for screening and analysis of recombinant DNA in cloning and subcloning experiments. In this experiment, students isolate plasmid DNA in just 60 minutes, without the use of toxic chemicals such as phenol or chloroform.
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Storage Vial, PP, United Scientific Supplies
Polypropylene storage vials for general diagnostics.
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White Wooden Meter Stick
A white enamel finished, high-quality hardwood meter stick, with permanently engraved scales.
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VWR® Filtering Flasks
Our high-quality borosilicate filtering flasks meet ASTM standards.
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PYREX® Reusable Mohr-Type Pipettes
These reusable 1 ml PYREX® glass pipettes are color-coded by size for easy identification and sorting.
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VWR® Volumetric Flasks, Class B
Our new high-quality borosilicate volumetric flasks meet ASTM standards and are a great value.
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Tri Pour Beakers
These unbreakable polypropylene beakers feature a tri-cornered lip for dripless pouring.
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Science Olympiad© 2025 - 2026 Division B Chemistry Kit
Prepare for upcoming competitions with this practice kit, the only kits officially licensed and approved by Science Olympiad!
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Meter Stick
7 mm-thick hardwood meter stick has permanently engraved black scales in metric and English.
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Eisco® Inertia Balance Kit
Students measure the mass of an object based on oscillation rather tha Earth's gravity.
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Ward's® Agriculture and the Environment LC50: How Much is Too Much Nitrate? Lab Activity
Exciting Environmental Chemistry
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Ward's® AP Chemistry Investigation 14: Acid-Base Titrations: How does Chemical Structure Affect pH?
Meets AP Science Practices, 1, 2, 3, 4, 5, 6, and 7
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Ward's® AP Chemistry Investigation 3: Gravimetric Analysis: How Hard is the Water?
Meets AP Science Practices 1, 2, 4, 5, 6, and 7