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Ward's Geology Superior Quality Specimens, Activities, and Collections, Plus Expert Support Since 1862, Ward’s Science has pioneered revolutionary new ways to bring the study of rocks, minerals and fossils from around the globe to classrooms and r...

United States Department of Agriculture Animal and Plant Health Inspection Service Plant Protection & Quarantine 4700 River Road Riverdale, MD 20737 Permit to Move Live Plant Pests, Noxious Weeds, and Soil Interstate Movement Regulated by 7 CFR 33...

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United States Department of Agriculture Animal and Plant Health Inspection Service Plant Protection & Quarantine 4700 River Road Riverdale, MD 20737 Permit to Move Live Plant Pests, Noxious Weeds, and Soil Interstate Movement Regulated by 7 CFR 33...

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United States Department of Agriculture Animal and Plant Health Inspection Service Plant Protection & Quarantine 4700 River Road Riverdale, MD 20737 Permit to Move Live Plant Pests, Noxious Weeds, and Soil Interstate Movement Regulated by 7 CFR 33...

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Science By You – Video Guidelines and Ideas Below are some general ideas for ‘Science by You’ videos. These are just thought starters, if you have other ideas you would like to explore, let us know! Potential Video Content: • Step-by-Step Demonstr...

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Page 1 Density Columns Recommended Grade Level(s): Appropriate for: Middle school and High school Time Requirements: Activity Time: 30 minutes Teaching Topics & Concepts: • Density, mass, separation methods, solubility, diffusion, immiscibility, h...

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United States Department of Agriculture Animal and Plant Health Inspection Service Plant Protection & Quarantine 4700 River Road Riverdale, MD 20737 Permit to Move Live Plant Pests, Noxious Weeds, and Soil Interstate Movement Regulated by 7 CFR 33...

PDF

United States Department of Agriculture Animal and Plant Health Inspection Service Plant Protection & Quarantine 4700 River Road Riverdale, MD 20737 Permit to Move Live Plant Pests, Noxious Weeds, and Soil Interstate Movement Regulated by 7 CFR 33...

PDF

United States Department of Agriculture Animal and Plant Health Inspection Service Plant Protection & Quarantine 4700 River Road Riverdale, MD 20737 Permit to Move Live Plant Pests, Noxious Weeds, and Soil Interstate Movement Regulated by 7 CFR 33...

PDF

Page 1 Crushing Can Recommended Grade Level(s): Appropriate for: Middle school and High school Time Requirements: Activity Time: 25 minutes Teaching Topics & Concepts: • To illustrate the presence of atmospheric pressure. • Pressure & Gas Volume R...

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Revised on 06/19/2013 Page 1 of 6 Safety Data Sheet Acetic Acid Solution, 10% 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Acetic Acid Solution, 10% Synonyms/Generic Names: None SDS Number: 3.10 Product Use: For Educational Use Only Manufac...

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Revised on 06/19/2013 Page 1 of 6 Safety Data Sheet Alizarin Red S 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Alizarin Red S Synonyms/Generic Names: Alizarin sulfonatesodium; 3,4-Dihydroxy-9,10-dioxo-2-anthracenesulfonic acidsodium salt; ...

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Revised on 06/20/2013 Page 1 of 5 Safety Data Sheet Aluminum Chloride Solution 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Aluminum Chloride Solution Synonyms/Generic Names: None SDS Number: 21.50 Product Use: For Educational Use Only Manu...

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Revised on 06/20/2013 Page 1 of 6 Safety Data Sheet Aluminum Sulfate, 18-Hydrate 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Aluminum Sulfate, 18-Hydrate Synonyms/Generic Names: Dialuminum Trisulfate, Aluminum Sulfate Octadecahydrate SDS N...

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Revised on 01/14/2013 Page 1 of 5 Safety Data Sheet Borax Solution 1% 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Borax 1% Synonyms/Generic Names: Sodium borate solution SDS Number: 105.00 Product Use: For Educational Use Only Manufacturer...

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