• With 60° angle on borosilicate glass for precise
fitting of filter paper.
• Chemical and heat resistant.

• Complete with cover and base (Sell in Pair).
• Specially formed to ensure even wall thickness and consistent optical performance
• Will withstand repeated autoclaving
• Manufactu...

- Complies with ISO 4796
- Ground side socket (size 29/32) to accept stopcock assemblies
- Ground neck
- Supplied with glass stopper

• With screw cap graduation and cut line at 99ml.
• Used for general storage of solutions and tissue culture work.
• Uses a GPI 28-400 threaded phenolic screw cap (No. 9999-28) with rubber lin...

- Complies with ISO 6556
- For vacuum filtration
- Heavy walls provide increased mechanical strength
- "Studded’ base to minimize surface abrasion

•Complies with ISO 4796
•Manufactured from amber-coated borosilicate glass
•UV absorbent up to 500nm
•Ideal for storage of light sensitive materials
•Printed with Trace Co...

- Square shape allows closer stacking in water baths or on shelves
- Up to 20% saving of space compared to round bottles
- Bottle complete with polypropylene cap and pouring ring
- For use...

- Bottles complete with polypropylene screwcap and drip-free pouring ring
- Manufactured from Pyrex® borosilicate glass with proven temperature and chemical resistance qualities
- GLS 80® sc...

• Borosilicate glass design for highest performance
and reliability.
• Suitable for the determination of nitrogen etc.
• Resistant to chemical corrosion.

- Complies with ASTM E133 and E1405
- For the distillation of petroleum products
- 290/04M complies with the requirements for ASTM test methods D86, D233, D447, D801, D802 and IP 123
- 129...

- For general distillation work
- Side-arm is inclined at 75° to the vertical axis
- For use with thermometers calibrated for 76mm immersion
- Side-arm length is 140mm

- Complies with DIN ISO 24450
- With wide neck to facilitate easy addition of solid samples etc.
- Flat base for standing on benches and hotplates etc.
- Manufactured from Pyrex® glass fo...

- Complies with DIN ISO 24450
- With wide neck to facilitate addition of solid samples etc.
- Pyrex® glass means highest resistance to chemical corrosion and thermal shock

- Complies with DIN ISO 1773
- Manufactured from Pyrex® borosilicate glass which offers excellent resistance to chemical corrosion and thermal shock

•Manufactured from Pyrex® borosilicate glass for the highest resistance to thermal shock and chemical corrosion
•Ideal for fermentation and culture work
•White enamel marking spot
â...

- Available in Delong Neck or Screwcap version
- For use in preparation of cultures
- Large surface area to volume ratio
- Pack of 2

- Ideal for aerobic microbiology and cell culture
- Flasks complete with blue polypropylene GL45 screwcap with a gas-permeable PTFE membrane that permits gaseous exchange whilst contents remain steri...

•Ideal for aerobic microbiology and cell culture
•Manufactured from Pyrex® borosilicate glass for maximum chemical and thermal resistance
•The four equidistant baffles provide consisten...

- With heavy walls and bases
- Suitable for use under vacuum

- Mechanically stronger than standard flask
- Designed for longer life and increased user safety
- Reinforced rims to reduce shipping and breakage