PHASE SEPARATORS CIRCLES WHATMAN 1PS 11CM DIA BOX 100 Wipes and tissues Model BH-250-2 Control Rotary dial

Model     BH-250-2  Control    Rotary dial knob  Temperature range  x resolution   ºC   Ambient to 100  scaled x 2  Stability      at 40ºC                    at 100ºC  ±ºC  ±ºC  0

cycle interruption

Rigid aluminium frame with rounded edges

Totalising counter

15000rpm using angle rotors

PHASE SEPARATORS CIRCLES WHATMAN 1PS 11CM DIA BOX 100 Wipes and tissues Model BH-250-2 Control Rotary dialA silicone impregnated, water repellent paper which can be used to separate aqueous solutions from immiscible solvents. The aqueous phase is retained and the organic phase passes through. Will retain solid particles. Can be used either flat under suction not exceeding 70mm Hg or quadrant folded in a conical glass funnel. Note: This paper contains a small quantity of a tin complex catalyst. It is therefore not recommended for use when this complex may