US$ 195.00
Traces oxygen and carbon through atmosphere
Respiration rate calculation: Sample window: 30 s
each with an individual brightness dial for additive color mixing experiments on a 10 by 16 inch base
Wall-scale 8x4-foot vinyl periodic table chart with the four 2016-named elements (Nh
Test tube holders
Acrylic Plastic Mirror Sheet for Science Experiments, 150 x 225mm Chemical_Soda Lime Traces oxygen and carbon throughShatter resistant 150 by 225mm acrylic mirror sheet, the lightweight format suiting reflection studies, ray tracing experiments, and STEM optics work where glass is too fragile.
US$ 195.00
US$ 195.00
US$ 185.00
US$ 110.00
US$ 195.00
US$ 195.00