Kjeldahl flasks

Volume: 100, 300, 500, 800 ml

PYREX® Round Bottom Kjeldahl Flask with Long Neck Of all the common laboratory test methods, the Kjeldahl method for determining nitrogen subjects the boiling flask ...

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 ...

Volume: 100 ml - 800 ml

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 ...