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These economy heating mantles are ideal for distillation, evaporation, extraction and boiling of liquids in round bottom flasks. They feature electronic temperature regulation and include on/off power and heating-up lamps. The outer casing is made of furnace-painted steel and the inner vessel is thermally isolated with mineral fibre. The heating elements are composed of Nickel-Chromium (Nichrome) and the units include a clamp for retort rods.
Q = On the first few uses, the mantle material turned brown and there was a burning smell - is this normal?A = Yes, often this will happen for the first 4 or 5 times it is used, until the mess material stabilises. It is probably better to use the mantles in a fume cupboard for the first few uses.
Breckland Glassware - New Stock Arriving Regularly25/11/24
New 2dp 500g Economy Balance For Less Than £15.0021/11/24
Tel No: 01785 227227
Lines open: 9am - 5pm
Email: sales@brecklandscientific.co.uk