Absorbent Mat Pad in Dispenser Box, PIG Gray Ham-O*, 16Wx20L inch, 100 pads, Scuff-resistant top layer, Color: Gray & Black, 100% Polypropylene, Fluids Absorbed: For Oils, Coolants, Solvents & Water
Designed for clean-up of a broad range of chemicals. Absorbs water-based liquids, petroleum products and solvents. Perforated to minimize waste. Great for covering large areas. 15"X150' heavy-weight roll absorbs 20.5 gallons.
Accelerometer, To study Newton's 2nd law and other motion related experiments. The unit comprises a rectangular-shaped container, marked with a centimeter grid, supported on a stedy base. The base can also be attached to a turntable, 15x27cm