PYREX® 90 mm Capillary Melting Point Tubes, One End Open
Corning Life SciencesPYREX® 90mm Capillary Melting Point Tubes, One End OpenThese 90mm PYREX® capillary melting point tubes are made from No. 7740 glass and have only one end open. All tubes have a 0.2-0.25mm wall range.