American Educational Introductory Rock CollectionIntroductory rock collection for geological study 15 igneous, metamorphic, and sedimentary rock specimens for detailed examination Number coded with key sheet for identification Compartmented tray for display and storage Specimens measure 1 1 2 x 1 1 2 inches (L x W) The American Educational 2215 introductory rock collection is used for geological study, and has 15 igneous, metamorphic, and sedimentary rock specimens (five each), for detailed

GreatNeck nut drivers are color coded for easy tip identification

32-Bit Digital Oscilloscope

Integrate a potentiometer for adjusting the backlight

Perform toxicological analysis

Color: grey - dark grey

Nickel-Plated Finish Resists Rust and Corrosion

AC power cord with plug

Built in component tester for capacitors

The Stanley Swivel-Head Manual Riveter offers both right-angle and straight-on riveting with a simple twist of the rivet head

Accuracy: 200

and other projects in the exact position that you need

Contains 5 each of 73 standard 5% carbon film resistors in the series: 1