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Sturdy, user-friendly universal hand-held refractometer with selector switch for all measuring ranges. Movable prism ftting for sharply defned contour lines, direct and indirect light inlets for determination with both transparent and opaque ... more

Burners for experiments which would have formerly needed to be undertaken using a Bunsen burner. Designed to be both thermally and electrically safe. Heating via a column of hot air with a patented air management system. Featuring operation ... more

Burners for experiments which would have formerly needed to be undertaken using a Bunsen burner. Designed to be both thermally and electrically safe. Heating via a column of hot air with a patented air management system. Featuring operation ... more

Pellets for environmentally friendly generation of an open flame on the grid of the LAB2 and LAB3 electrical burners. more

Magnetic stirrer with stainless steel hotplate and ceramic coating, with digital temperature and speed control, and LED display. Housing resistant to chemicals. Quantity stirred, max. (H2O): 3 l Speed: 200 – 1500 rpm Heater power: 515 ... more

Economical magnetic stirrer with chemical resistant PET top, adjustable speed and holder for sensors or other accessories. Quantity stirred, max. (H2O): 1.5 l Speed: 300 – 2000 rpm Work plate: 120 mm dia. Dimensions: 150x145x50 ... more

Magnetic stirrer bar made of PTFE. Length: 20 mm Diameter: 8 mm more

Magnetic stirrer bar made of PTFE. Length: 40 mm Diameter: 8 mm more