Flasks (217 items)

Erlenmeyer flasks, Borosilicate glass 3.3, wide neck -DIN ISO 24450 -With graduations and beaded rim Nominal capacity 300 ml Neck Ø 50 mm Bottom Ø 87 mm Height 156 mm Colour Clear Material Boro 3.3...

Erlenmeyer flasks, DURAN®, wide neck DIN EN ISO 24450. With approximate graduations and beaded rim. With Retrace Code (Batch Identification), certificate available via the Internet. Uniformly wall ...

Erlenmeyer flasks, narrow neck, DURAN® DIN ISO 1773. With approximate graduations and beaded rim. From 50 ml with Retrace Code (Batch Identification), certificate available via the Internet. Erlenm...

Erlenmeyer flasks, narrow neck, DURAN® DIN ISO 1773. With approximate graduations and beaded rim. From 50 ml with Retrace Code (Batch Identification), certificate available via the Internet. Erlenm...

Erlenmeyer flasks, narrow neck, boro 3.3 -With beaded rim and graduation -DIN ISO 1773 Nominal capacity 300 ml Neck Ø 34 mm Bottom Ø 87 mm Height 156 mm Standard DIN ISO 1773 Colour Clear Material ...

Erlenmeyer flasks, wide neck, boro 3.3 -With beaded rim and graduation -DIN EN ISO 24450 Nominal capacity 300 ml Neck Ø 50 mm Bottom Ø 87 mm Height 156 mm Standard DIN EN ISO 24450 Colour Clear Mat...

Narrow neck-Flasks, Pyrex® -Complies with ISO 1773 -Manufactured from Pyrex® borosilicate glass for highest resistance to thermal shock and chemical corrosion -With graduations and beaded rim -Prin...

Erlenmeyer flasks, PYREX®, narrow neck, reinforced rim Heavy duty version made of borosilicate glass. Nominal capacity 4000 ml Neck Ø 43 mm Bottom Ø 206 mm Height 360 mm

Flask rings, pressed cork Height 30mm. For flasks 4000 ml Ext. Ø 210 mm Int. Ø 150 mm Height 30 mm Material Cork

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...

Round bottom flasks,DURAN®,narrow neck, cap. 4000 ml

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...

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...

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...

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 ...