DIN 12330. Transparent silica (Quartz glass). Tall form. With spout.

Beakers quartz glass
Quartz glass beakers
Beakers tall form, quartz glass
Beakers quartz glass
Quartz glass beakers
Beakers tall form, quartz glass
Beakers quartz glass
Quartz glass beakers
Beakers tall form, quartz glass
Beakers quartz glass
Quartz glass beakers
Beakers tall form, quartz glass