Borucam 5 ml Volumetric Flask - NS 10/19 Blue Graduation

The Borucam 5 ml Transparent Volumetric Flask is engineered from premium Borosilicate 3.3 glass for micro-analytical procedures and ultra-precise volumetric measurement of trace-amount liquids. Despite its minimalist volume, its superior thermal resistance and chemical durability make it an essential tool for high-tech research and pharmaceutical analysis. It is specifically designed for diluting high-value samples or preparing micro-scale standard solutions with high concentrations.

The flask features a standard NS 10/19 ground joint neck, ensuring a perfect seal with the included leak-proof polypropylene (plastic) stopper. This sealing system completely prevents evaporation loss—a critical factor in small-volume workflows—maintaining sample stability. The precision calibration ring, applied via high-temperature blue enamel printing, allows for error-free detection of the liquid meniscus level. The thickened glass walls provide excellent resistance to mechanical impacts, and all technical markings remain perfectly clear through rigorous chemical cleaning processes.

Technical Specifications:

• Volume: 5 ml

• Material: Borosilicate 3.3 Clear Glass (High Purity)

• Joint Size: NS 10/19 (Ground Joint)

• Stopper Type: Leak-proof Polypropylene (Plastic) Stopper

• Graduation: High-Contrast Blue Enamel / Precision Calibration Ring

• Durability: Full resistance to thermal shock, acids, and bases

• Class: A Class Standard Volumetric Measurement