Category

Air - Water Quality

Item #: 531555

Dive in and explore the depths of a pond, lake, ocean, or tank (without ever getting wet) with this underwater viewer. Lens is designed to not fill up with water and is also free of surface glare and internal reflection.

Compare
Item #: 580294

What's really in your water? Let your little scientists figure it out with this fun, easy-to-follow water analysis kit.

Compare
Item #: 591295

Compare
Item #: 576877

Compare
Item #: 531557

Compare
Item #: 577900

Compare
Item #: 569402

Compare
Item #: 529717

This kit provides a hands-on introduction to the basic concepts of water chemistry and environmental awareness in urban areas.

Compare
Item #: 586455

Compare
Item #: 586470

Compare
Item #: 586458

Compare
Item #: 586464

Practical and fun water testing kit is a great way to give your students hands-on experience.

Compare
Item #: 1017022

Compare
Item #: 1294733

Compare
Item #: 1300550

Compare
Item #: 1294729

Compare
Item #: 1294731

Students can investigate the effects of acid rain.

Compare
Item #: 1294730

Compare
Item #: 1337037

Compare
Item #: 1399036

Compare
Item #: 1436755

Compare
Item #: 1436752

Compare
Item #: 1414387

Compare
Item #: 1440853

Compare