It is designed for precise volume measurements in laboratory applications. Crafted from high-quality perfluoroalkoxy (PFA), this flask offers exceptional chemical resistance and transparency. The GL 18 screw cap ensures a secure, contamination-free seal, making it ideal for handling sensitive or volatile substances. Conforming to Class A accuracy standards as per DIN EN ISO 1042, this flask guarantees reliable and reproducible results. Its durable construction withstands autoclaving at 121°C without compromising measurement accuracy, and the laser-engraved lot number provides traceability.