Flasks (219 items)

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 ...

Flask rings, pressed cork Height 30mm. For flasks 250-500 ml Ext. Ø 110 mm Int. Ø 60 mm Height 30 mm Material Cork

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...

LLG-Erlenmeyer flasks, borosilicate glass 3.3, with screw cap Erlenmeyer flasks made of borosilicate glass 3.3. Screw cap with PTFE liner. -White graduation and labelling field -GL thread Nominal c...

Erlenmeyer flasks Nalgeneä, PP, narrow neck -Excellent chemical compatibility -Liquid level clearly visible -To be used with stoppers in standard sizes, please order separately -Autoclavable -2000 ...

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 ...

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 250 ... 1000 m...

Erlenmeyer flasks, Borosilicate glass 3.3, narrow neck With labeling field. Nominal capacity 3000 ml Neck Ø 50 mm Bottom Ø 187 mm Height 310 mm Colour Clear Material Boro 3.3 Autoclavable Yes

Erlenmeyer flasks, Borosilicate glass 3.3, narrow neck With labeling field. Nominal capacity 250 ml Neck Ø 34 mm Bottom Ø 85 mm Height 145 mm Colour Clear Material Boro 3.3 Autoclavable Yes

Erlenmeyer flasks, DURAN® Super Duty, narrow neck With approximate graduations. Reinforced sturdy rim, and increased mechanical strength for heavy duty. Glass type I / neutral glass as per USP, EP ...

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...

Boiling flasks, flat bottom, narrow neck, Pyrex® -Complies with ISO 1773 -Flat base for standing on benches and hotplates etc. -Manufactured from Pyrex® glass for high resistance to thermal shock -...

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 ...

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...