Pacon Gray 12" x 18" Construction Paper, 50 Sheets (8807) cord-free design is perfect for

cord-free design is perfect for traveling - take care of your skin anywhere

Widely used in household & engineering decoration

92 Lumens compared to 18 for halogen

Your students will- Understand the sources of bacterial contamination in water Collect water samples and inoculate agar plates Identify and count bacterial colonies Observe bacterial smears under the microscope Learn the effects of bacterial contamination of water on human health and ways to minimize the risk of contamination

Includes the Classic Book "Getting Started with Arduino" by Massimo Banzi

Pacon Gray 12" x 18" Construction Paper, 50 Sheets (8807) cord-free design is perfect forSize: 12" x 18" Color: Gray Sheets per pack: 50 Brightly colored, high strength, heavyweight construction paper with long, strong fibers that cut clean and fold evenly without cracking. All purpose, high bulk, smooth textured. Made with a chemical free pulping process to help ensure a cleaner environment.