rubber-tubing

laboratory safety contract Rules for the Science Laboratories and Classrooms The science laboratory is a place of discovery and investigation. One of the first things students discover is that learning in a laboratory is an exciting experience. Th...

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Page 1 Medicinal Leech Genus: Hirudo Family: Hirudidae Order: Hirudinea Class: Clitellata Phylum: Annelida Kingdom: Animalia Conditions for Customer Ownership We are a USDA compliant facility and hold all necessary permits to transport our organis...

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instructional content: + Cell membrane structure • Fluid mosaic model • Role of membranes in organelles • Selective permeability + Passive transport • Concentration gradient • Diffusion • Osmosis • Types of solutions: hypertonic, hypotonic, isoton...

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Unit: Cell Transport Aligned to Science TEKS with clear Learning Outcomes, this unit covers instructional content including Cell Membrane Structure, Passive Transport, and Active Transport. TEKS 4B Investigate and explain cellular processes, inclu...

Page 1 Glow in the Dark Recommended Grade Level(s): Appropriate for: Middle school and High school Time Requirements: Activity Time: 30 minutes Teaching Topics & Concepts: • Chemiluminescence • Properties and changes of properties in matter, trans...

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Layout 1 Conditions for Customer Ownership We hold permits allowing us to transport these organisms. To access permit conditions, click here. Never purchase living specimens without having a disposition strategy in place. The USDA does not require...

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Page 1 Freezer Flask Demonstration Recommended Grade Level(s): Appropriate for: Middle school and High school Time Requirements: Activity Time: 30 minutes Teaching Topics & Concepts: • To illustrate an endothermic reaction involving reactants in t...

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Page 1 Planaria Brown, Black and White Brown Planaria Black Planaria White Planaria Species: dorotocephala gracilis fluviatilis Genus: Dugesia Phagocata Proctyla Family: Planariidae Planariidae Dendrocoelidae Order: Tricladida Tricladida Tricladid...

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Lab Equipment and Supplies Autoclaves Balances and Accessories Batteries Beakers Bottles Boxes and Bags Brushes Burners Cabinets Carts Centrifuges and Microcentrifuges Clamps and Supports Cleaning Supplies Condensers and Distillers Containers Cyli...

Revised on 06/20/2013 Page 1 of 6 Safety Data Sheet Ammonium Persulfate 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Ammonium Persulfate Synonyms/Generic Names: Ammonium peroxydisulfate; AP; APS; PER SDS Number: 56.00 Product Use: For Educa...

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Safety Gloves Protective gloves should be worn when handling hazardous, corrosive or irritating materials, rough or sharp-edged objects, and very hot or cold materials. When handling chemicals in a laboratory, disposable latex, vinyl or nitrile gl...

Revised on 06/19/2013 Page 1 of 7 Safety Data Sheet Acid-Alcohol 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Acid-Alcohol Synonyms/Generic Names: HCl/Ethanol Blend SDS Number: 8.20 Product Use: For Educational Use Only Manufacturer: Columb...

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Revised on 06/19/2013 Page 1 of 5 Safety Data Sheet Aluminum Sodium Sulfate 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Aluminum Sodium Sulfate Synonyms/Generic Names: Soda Alum SDS Number: 33.00 Product Use: For Educational Use Only Manuf...

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Revised on 06/20/2013 Page 1 of 6 Safety Data Sheet Barium Chloride Dihydrate 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: Barium Chloride Dihydrate Synonyms/Generic Names: Barium Dichloride Dihydrate SDS Number: 80.00 Product Use: For Educ...

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instructional content: The following proficiencies are introduced, reviewed, emphasized, and reinforced at the start of the course and applied throughout the course. + Laboratory safety • Safe practices • Safety equipment and location • SDS • Haza...

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Revised on 06/18/2013 Page 1 of 5 Safety Data Sheet 2,3,5-Triphenyl-2H-Tetrazolium 1. PRODUCT AND COMPANY IDENTIFICATION Product Name: 2,3,5-Triphenyl-2H-Tetrazolium Synonyms/Generic Names: Triphenyltetrazolium chloride; Tetrazolium Red; TTC; Vita...

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