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These approximately 4mm PYREX beads are useful as boiling stones, mixing beads, and as packing for distillation columns. Beads are packaged in 0.45kg. (1lb) bottles (each bottle is one pack), which have a packing volume of approximately 360 cubic centimeters or 22 cubic inches. Material: Borosilicate Glass Code 7740. Outer Diameter: 4mm. Corning#: 7268-4.
Outer diameter 4mm
Made from borosilicate glass code 7740
Beads are useful as boiling stones or mixing beads
Can also be used as packing for distillation columns
Supplied in 0.45kg (1lb) bottles