DURAN 212167307 Narrow Neck Erlenmeyer Flask 5000 mL
The DURAN 212167307 is a 5,000 mL narrow-neck Erlenmeyer flask manufactured from DURAN® borosilicate glass 3.3, a material well known for its high chemical resistance, low thermal expansion, and durability under repeated heating and sterilization.
It includes approximate white-enamel graduations for quick volume estimation, along with a Retrace Code for lot/batch traceability.
Measuring approximately Ø 220 mm (base diameter) × 365 mm (height), this flask provides excellent stability and capacity for large-scale laboratory workflows. It conforms to DIN ISO 1773 standards and is autoclavable (~121 °C), making it safe for sterilization and repeated use. Supplied without cap.
Key Specifications
| Parameter | Value |
|---|---|
| Catalogue / Part Number | 212167307 |
| Nominal Capacity | 5,000 mL |
| Material | BOROSILICATE glass 3.3 (DURAN®) |
| Neck Outer Diameter | ~ 52 mm |
| Body (Base) Diameter | ~ 220 mm |
| Height | ~ 365 mm |
| Neck Type | Narrow neck with beaded rim |
| Graduations | Approximate printed scale (white enamel) |
| Labelling / Traceability | Recline / Retrace Code included |
| Standards Compliance | DIN ISO 1773 |
| Autoclavable | Yes (~121 °C) |
| Supplied Without Cap | Yes |
Applications
Preparation of bulk reagents, buffers, and culture media
Large-volume heating, mixing, and storage in chemistry and biology labs
Industrial and research environments requiring durable, traceable glassware
Autoclave sterilization for safe and repeated use
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