Volume: 100 ml - 800 ml
Volume: 50 ml - 500 ml
Kjeldahl, Pressure/Vacuum Stopcock - Consists of outer joint and 2 mm pressure/vacuum stopcock on Kjeldahl style flask.
Volume: 30 ml
... PYREX(r) Kjeldahl flasks, without tooled neck, is suitable for multiple microdigestions. They take a No. 0 rubber stopper. Care must be taken to ensure the bottoms of the flasks do not ...
Volume: 100, 300, 500, 800 ml
The extra-long neck of the flask acts as an air condenser during the digestion stage and reduces entrainment during the distillation stage of the Kjeldahl process. Suitable for the determination of ...
Volume: 300, 500, 800 ml
These flasks were originally developed in the 19th century by Johan Gustav Kjeldahl for use in his new apparatus for the determination of nitrogen. At the time, Kjeldahl was working for ...
Volume: 50 ml - 1,000 ml
For the determination of nitrogen in organic compounds, with center neck, with conical joint and inscription label, material: DURAN®
Especially for rotary evaporators, with center neck and conical joint, pear-shaped, with inscription label, material: DURAN®
Volume: 100 ml - 2,000 ml
Especially for rotary evaporators, for drying of powder-like substances, with center neck and conical joint, with inscription label, material: DURAN®
In a special process, the highly transparent polyurethane-based coating is applied in defined film thicknesses to glass components, irrespective of their shape. The coating provides protection from light, impacts and scratches in everyday ...