US$ 14.95
Educational variant of the 4
offered as a safer substitute for the lead-containing PH0112FCB set
and 0-300V on a single inclined-face instrument
8mm rod attachment and a centered 50mm aperture together hold a lens square against an optical-bench rail for repeatable refraction
dropping into the Worcester Circuit Board Kit for telegraph work
Class B Beaded Rim Volumetric Flask, 25mL, Single Graduation, Borosilicate Glass Lab Equipment_Lab Burners Educational variant of the 4Class B volumetric flask in borosilicate 3. 3 glass holds 25mL with beaded rim and single graduation for general purpose volumetric measurement.
US$ 14.95
US$ 27.00
US$ 17.40
US$ 20.80
US$ 10.92
US$ 32.00