US$ 39.95
with extended reference information printed on the reverse
Sixty-five-piece molecular model set with 32 atoms and 33 bonds for demonstrating bonding angles
this 2-pack of 20oz Griffin-shape borosilicate beakers adds a pouring spout for everyday home use
and string length
and specific-heat investigations
NeuLog Light Logger Sensor Material_Hardwood with extended reference information printedFor studying photosynthesis, light emitting reactions, and lamp output variation, this data logging light sensor captures intensity across biology, chemistry, and physics investigations.
US$ 39.95
US$ 499.50
US$ 39.00
US$ 18.99
US$ 39.99
US$ 290.00