Flasks (218 items)

Erlenmeyer flasks, DURAN®, with screw neck With DIN screw neck, PBT-screwthread cap (autoclavable up to 180 °C), and approximate graduations. The flask is suitable for storage and cultivation. Glas...

Erlenmeyer flasks, PYREX®, narrow neck, reinforced rim Heavy duty version made of borosilicate glass. Nominal capacity 2000 ml Neck Ø 43 mm Bottom Ø 160 mm Height 268 mm

Weighting rings, O-shape, lead Lead rings for stabilising vessels in a water bath. Coated with red Vikem® vinyl to protect glassware. For flasks 5 ... 10 ml Int. Ø 19 mm Ext. Ø 51 mm Weight 165 g S...

Weighting rings, C-shape, lead LAB-Rings to stabilise glassware and plasticware on shakers or to immerse in water baths. Vinyl-coated lead rings will not mark or scratch benchtops and labware. For ...

Weighting rings, O-shape, lead LAB-Rings to stabilise glassware and plasticware on shakers or to immerse in water baths. Vinyl-coated lead rings will not mark or scratch benchtops and labware. For ...

Erlenmeyer flasks, narrow neck, boro 3.3 -With beaded rim and graduation -DIN ISO 1773 Nominal capacity 2000 ml Neck Ø 50 mm Bottom Ø 166 mm Height 280 mm Standard DIN ISO 1773 Colour Clear Materia...

Flask rings, pressed cork Height 30mm. For flasks 1000-2000 ml Ext. Ø 140 mm Int. Ø 90 mm Height 30 mm Material Cork

Erlenmeyer flasks, Borosilicate glass 3.3, narrow neck With labeling field. Nominal capacity 2000 ml Neck Ø 50 mm Bottom Ø 166 mm Height 280 mm Colour Clear Material Boro 3.3 Autoclavable Yes

Erlenmeyer flasks, Borosilicate glass 3.3, wide neck -DIN ISO 24450 -With graduations and beaded rim Nominal capacity 25 ml Neck Ø 31 mm Bottom Ø 41 mm Height 69 mm Colour Clear Material Boro 3.3 A...

Erlenmeyer flasks, Borosilicate glass 3.3, narrow neck With labeling field. Nominal capacity 300 ml Neck Ø 34 mm Bottom Ø 87 mm Height 160 mm Colour Clear Material Boro 3.3 Autoclavable Yes

Engler distilling flasks, DURAN®, USP standard, with beaded rim Uniform wall thickness distribution makes these flasks ideal for heating applications and distillations. The flasks are manufactured ...

Round bottom flasks,DURAN®,narrow neck, cap. 2000 ml

Weighting rings, O-shape, lead LAB-Rings to stabilise glassware and plasticware on shakers or to immerse in water baths. Vinyl-coated lead rings will not mark or scratch benchtops and labware. For ...

Engler distilling flasks, DURAN®, ASTM, with beaded rim Uniform wall thickness distribution makes these flasks ideal for heating applications and distillations. The flasks are manufactured from a h...

Weighting rings, C-shape, lead LAB-Rings to stabilise glassware and plasticware on shakers or to immerse in water baths. Vinyl-coated lead rings will not mark or scratch benchtops and labware. For ...