Flasks (205 items)

Weighting rings, c-shape, lead Lead rings for stabilising vessels in a water bath. Coated with green Vikem® vinyl to protect glassware. For flasks 125 ... 500 ml Int. Ø 48 mm Ext. Ø 74 mm Weight 22...

Weighting rings, O-shape, lead Lead rings for stabilising vessels in a water bath. Coated with red Vikem® vinyl to protect glassware. For flasks 250 ... 1000 ml Int. Ø 51 mm Ext. Ø 89 mm Weight 454...

Erlenmeyer flasks, wide neck, heavy duty, Pyrex® -Mechanically stronger than conventional Erlenmeyers -Reinforced rims for extra strength and resistance to impact fracture -Manufactured from high q...

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...

Weighting rings, O-shape, lead Lead rings for stabilising vessels in a water bath. Coated with red Vikem® vinyl to protect glassware. For flasks 125 ... 500 ml Int. Ø 43 mm Ext. Ø 76 mm Weight 227 ...

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 1000 ... 4000 ...

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, 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 ...

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, 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 ...

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

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 ...

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

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

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