ELECTRIC BUNSEN BB-200 400W 800-1000ºC 230-250V A.C. Micro Centrifuges polypropylene base desiccant tray and

polypropylene base desiccant tray and perforated plate

The cooling down rate is often half of the heating rate

circular and slightly tapered

without tank or bridge mounting plate

8  Bromocresol purple  13

ELECTRIC BUNSEN BB-200 400W 800-1000ºC 230-250V A.C. Micro Centrifuges polypropylene base desiccant tray andCole Parmer BB 200 is a versatile source of radiant heat for heating test tubes, crucibles and small flasks, irrespective of their shape. Comprising corrosion resistant metal housing and a spiralled nickel chromium wire element within a refractory casing. A top cowl deflects heat away from the hand. The cowl is removable for heating crucibles and the unit can be held at the base by hand. Maximum power rating 400W. Element temperature 800 to 1000C.