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Toxicity Testing with California Blackworms : Nicotine

By Environmental Protection Agency

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Book Id: WPLBN0000020696
Format Type: PDF eBook
File Size: 0.2 MB
Reproduction Date: 2007
Full Text

Title: Toxicity Testing with California Blackworms : Nicotine  
Author: Environmental Protection Agency
Volume:
Language: English
Subject: Ecology, Natural resource issues, Environemtal protection
Collection: Environmental Awareness Library Collection
Subcollection:
Historic
Publication Date:
Publisher: United States Environmental Protection Agency

Description
Excerpt: TEACHER INFORMATION: Materials – for a class size of 30 working in 6 groups of 5 people each ½ ounce - Blackworms (can be purchased for ~ $1 at a tropical fish store) 42 large weigh boats, petri dishes, or similar container that will hold ~ 50 ml of liquid 24 plastic transfer pipettes 1 gallon distilled water 7 - 500 ml beakers 6 – 50 ml graduated cylinders 6 - cigarettes 60 labels 6 timers 6 Student data sheets 24 plastic spoons

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