PYREX 50 ML MIDI-CYANIDE REACTION FLASK/TUBE 24/40 X3 FREE SHIPPING

Description

Up for sale are three used but very clean Pyrex 50 ml Midi-Cyanide Reaction Flask/Tube, 24/40, Cat. #3355. Note that one tube does not have graduations and that all tubes have chipped rims. Note some residue. No other chips or cracks. Shipping is free to the 50 states.