US$ 24.00
sized for weighing
Combining filtration and titration on one base
or Meker burners
Mounted on a precision base
exposing the triangular rotor's epitrochoidal motion with a lamp-lit ignition point
Push/Pull Balance, 250g/2.5N Material_Zinc sized for weighingTwo hundred fifty gram push pull balance in an acrylic tubular body, calibrated to 2. 5 newtons for measuring small forces during spring law and tension force classroom investigations.
US$ 24.00
US$ 75.00
US$ 50.00
US$ 79.00