Critoseal is a quick, flameless way to seal capillary tubes.
Disposable plastic holder contains special sealing clay. Up to 24 tubes can be
stored and identified by numbers on the edges of the holder.
Critoseal is a quick, flameless way to seal capillary tubes.
Disposable plastic holder contains special sealing clay. Up to 24 tubes can be
stored and identified by numbers on the edges of the holder.