Flasks (209 items)

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...

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 ...

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 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...

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

Erlenmeyer flasks, Borosilicate glass 3.3, narrow neck With labeling field. Nominal capacity 500 ml Neck Ø 34 mm Bottom Ø 105 mm Height 180 mm Colour Clear Material Boro 3.3 Autoclavable Yes

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, 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...

LLG-Weighting rings, cast iron, vinyl coated To stabilise glassware in water or oil baths. The vinyl coating prevents vessels and apparatus from being scratched or marked. For flasks 500 ... 2000 m...

Flat bottom flasks, DURAN®, wide neck Uniform wall thickness distribution makes these beakers ideal for heating applications. Flat base means flasks can be set down without a supporting ring. Flask...

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 ...

Flask support rings, "BiBase", silicone elastomer Blue. Double sided. Sits firmly on the bench to support round-bottomed flasks. -Resistant to oxidation and temperatures from -60 to 200°C -Very sof...

Flat bottom flasks, DURAN®, wide neck Uniform wall thickness distribution makes these beakers ideal for heating applications. Flat base means flasks can be set down without a supporting ring. Flask...

Flat bottom flasks, DURAN®, narrow neck Uniform wall thickness distribution makes these beakers ideal for heating applications. Flat base means flasks can be set down without a supporting ring. Fla...