Aluminium Disc

Manufactured from polished, pure aluminium sheet in circular form for sealing of beakers, erlenmeyers, flasks and other various labware necks.
Guarantees perfect, dust-free seal and offers ideal use during autoclaving, heating, freezing applications.
Discs do not stick to each other since they are interleaved with protective tissue papers.
Approximate foil thickness is 0,03 mm.