US$ 91.99
7 m/s at 0
Classic induction electrophorus with a 6-inch bakelite charge plate and a 3
Soda glass pneumatic trough with concave base measures 12 inches diameter by 6 inches tall for gas collection over water
reading static pH in water
Translucent polyethylene wash bottle holds 125mL with a down-spout screw cap for precise solvent dispensing in general lab cleaning work
Ultrasonic Study Kit for Reflection, Interference, and Diffraction Coating_Vinyl 7 m/s at 0Ultrasonic transmitter, slave transducer, detector, reflective plates, perforated plates, and stand together cover reflection, interference, and diffraction at frequencies above the audible range.
US$ 91.99
US$ 29.99
US$ 29.99
US$ 25.99
US$ 86.99
US$ 29.99