US$ 159.00
and 1 inches in a metal frame with brass end hooks
25" in diameter
allowing a sodium or filament lamp to be aimed precisely onto a spectrometer slit or refraction-cell setup
Right-angle cone to flexible tubing Rotaflow stopcock in borosilicate glass connects ground joint apparatus to rubber tubing with flow control
Includes kidneys
50-Pack Assorted Solid Rubber Stoppers, Acid and Alkali Resistant Material_Cork and 1 inches in aPack of 50 solid rubber stoppers in assorted sizes provides acid and alkali resistance for comprehensive laboratory vessel sealing applications.
US$ 159.00
US$ 24.65
US$ 14.70
US$ 28.00
US$ 79.00