Name: DURAN 212164404 Narrow Neck Erlenmeyer Flask 500 mL
Brand: Duran
SKU: 212164404
Availability: InStock

DURAN 212164404 Narrow Neck Erlenmeyer Flask 500 mL

The DURAN 212164404 is a 500 mL narrow-neck Erlenmeyer flask made of DURAN® borosilicate glass 3.3, a material known for its excellent chemical resistance, low thermal expansion, and clarity. This flask meets DIN/ISO 1773 standards and is designed for general laboratory applications.

Key Specifications

Parameter	Value
Catalogue Number	212164404
Nominal Capacity	500 mL
Material	DURAN® Borosilicate Glass 3.3
Neck Type	Narrow neck, beaded rim
Body Diameter	~ 105 mm
Height	~ 180 mm
Neck Diameter	~ 34 mm
Graduations	Approximate printed scale
Labelling Field	Fired-on white ceramic marking spot
Cap	None (without cap)
Standards	DIN ISO 1773
Autoclavable	Yes (~121 °C)

Applications

Preparation of media, reagents, or solutions at the 500 mL scale
Heating, mixing, or swirling in chemistry, biology, or educational laboratories
Use where evaporation, splash, or contamination need to be minimized due to narrow neck design
Suitable for applications requiring repeated sterilization

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DURAN 212164404 Narrow Neck Erlenmeyer Flask 500 mL