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O-ring for 4" Vacuum chuck - EQ-ECO-402 Heating Elements Tungsten coil heater and alumina

$287.00

Quantity
Description

Tungsten coil heater and alumina crucible for high-temperature evaporation up to 1300 ºC

1200°C in H2

working temperature 1800 oC Warning Please don't use alumina tube under vacuum at temperature > 1500 oC when vertically-mounted and >1400 oC when horizontally-mounted

Mullite tube can be used up to 1650 oC in both oxidizing and reduce atmospheres

Attention:  Minor crack on the bottom of the mortal is normal and occurs naturally

O-ring for 4" Vacuum chuck - EQ-ECO-402 Heating Elements Tungsten coil heater and alumina

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