US$ 10.99
Perforated 2mm-hole grid at 1cm intervals on an irregular-shaped body mounted at its center of gravity
press and two-way switches
accelerometers
Three-limbed glass tube on a 61cm-scaled wooden stand with a pinch clamp on the center limb
and a 1-degree protractor
Compact Molecular Model Set Pack Size_12 Perforated 2mm-hole grid at 1cmCompact molecular model set with durable plastic atoms and connecting links, supplying a space efficient option for chemistry classrooms with limited drawer or cabinet storage between lessons.
US$ 10.99
US$ 48.00
US$ 48.00
US$ 48.00
US$ 16.49
US$ 26.99
US$ 89.00
US$ 12.02
US$ 89.00