Product#: TG-3565 Availability: This item normally ships within 1 - 2 business days. Description: Complete apparatus consists of a 500ml boiling flask with thermowel, distilling column, condenser and a 200ml product receiver graduated in 2ml subdivisions.Component parts are held together with 35/25 ball & socket joints except the top of
the distilling column, which is a 19/38 outer joint. Supplied without clamps. Used in the determination, at reduced pressures, of the boiling temperature ranges of petroleum products which decompose when distilled at atmospheric pressure.