US$ 38.00
on a small-scale
Pack of 10 borosilicate glass tubing pieces measures 20 inches with 0
White vinegar (25mL)
covering refraction shapes for a complete optics lab kit
designed to slot inline with other PH1029-series modules to build a complete student-wired circuit on the lab bench
Premium Natural Gas Bunsen Burner with Needle Valve and Flame Stabilizer Type_Geographical on a small-scaleNeedle valve and flame stabilizer deliver fine flame control on this natural gas Bunsen burner for precision chemistry and biology heating work.
US$ 38.00
US$ 32.95
US$ 33.00
US$ 22.00
US$ 156.63
US$ 20.00
US$ 42.00