BUCHI Rotavapo R-220 SE - Manual (Page 20)

3 Technical data
20 R-220 SE Operation Manual, Version F
3 .3 Materials used
All materials in contact with the product are FDA compliant!
Materials used
Component Material designation Material code Risk and safety statements
Stainless steel Chassis 1.4301 —
Stainless steel Bath pan, heating
elements 1.4404
—
Aluminium Gearbox head 3.2373 —
Glass Glass assembly 3.3 borosilicate
(DIN / ISO 3585)
—
Polytetrafluoroethylene Seals, taps PTFE —
Polyarylamid EasyClamp PAA —
Perfluoro (ethylene-propylene) Seals PTFE-PEP —
Lead Lead acid battery PB R 61-20/22-33-
50/53-62,
S 53-45-60-61
accord. to EN directive
67/548/EWG
Sulfuric acid Lead acid battery H
2
SO
4
R 35, S (1/2)-26-
30-45 accord. to EN
directive 67/548/EWG