General description

With reversed, screw-thread ST joint and 2 mm glass stopcock. O-ring seals joint without grease, thus eliminating contamination when removing sublimator head. Flat-bottom on inner tube for easy sample removal.Operation:1. Place material to be sublimated in bottom of lower vessel2. Attach condenser assembly to the lower vessel and tighten red cap nut3. Connect coolant supply hose to upper hose connector and coolant return hose to lower connector4. Connect vacuum source to stopcock hose connection5. Place lower vessel into heating mantle, sand bath or high temperature silicone oil bath6. Use a laboratory thermometer or thermocouple in the mantle, sand or oil to monitor temperature7. Start flow of coolant through condenser assembly8. Evacuate lower vessel9. Turn on heating mantle10. Sublimation beginsComponents:Z557072, Aldrich sublimation head, for Z221163Z557056, Aldrich sublimation head, for Z221171Z557080, Aldrich sublimation reservoir, for Z221163Z557064, Aldrich sublimation reservoir, for Z221171

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