![PYREX 16x125mm Heavy Wall Rimless Ignition Tube](http://plus.labcloudinc.com/cdn/shop/products/9860-16_c2091d66-b840-42fd-9fb7-258609daa6e4_{width}x.jpg?v=1598619385)
PYREX 16x125mm Heavy Wall Rimless Ignition Tube
Corning These 16x125mm PYREX® ignition tubes are made from No. 7740 glass and are satisfactory for most applications encountered in school work where temperatures above 600°C are not required. These rimless tubes perform well when continually used at temperatures up to 500°C, or for short periods to 600°C. - COG