US$ 12.00
Hundred-case bulk of 6mL tryptic soy agar slant tubes
and atmospheric pressure investigations in physics laboratories
and animal biology teaching
a wider diameter suited to gas lines
Each cart features built-in sensors to simplify experiment setup and allow investigations to be conducted on or off the track
Premium Air Spectrum Tube, 26cm Subject_Earth Science Hundred-case bulk of 6mL trypticDemonstrates the emission spectrum of atmospheric gases through a 100mm capillary discharge between side electrodes, in a sealed straight form glass tube.
US$ 12.00
US$ 25.00
US$ 250.00
US$ 17.50