Buchi SpeedDigester K-436 - Materials Used

3 Technical data
19 K-425 / K-436 Operation Manual, Version B
3.3 Materials used
Materials used
Component Material designation Material code Hazards substances
Stainless steel Housing
Heating chamber
Heating element
Rack
Front panel under
thermostat(s)
Silicic acid Heating chamber SiO
2
, SiC
Ceramic fiber felt Heating chamber
Calcium silicate Insulation plate
Phlogopite mica Preheat cover
Plastic Front hood PBT
Suction hoses EPDM
Drip tray PP
Rack PPS
Sealings suction tube FKM/PFE
Hose coupling PP
Borosilicate glass 3.3 Suction tube
Digestion tubes
Aluminium Front bottom
Heat sink front
Sodium Capillary temperature
controller
Na 67/548/EWG:
R : 29
S : 12-23-37-65-103
Potassium Capillary temperature
controller
K 67/548/EWG:
R : 29
S : 12-23-37-65-103