The Apex GN Series Impinger Bottles are precision-engineered glass components designed for high-performance air sampling applications. Constructed from extra-heavy borosilicate glass, these bottles feature unground taper joints that provide a durable and leak-free seal without the need for grease, ensuring reliable performance in various environmental conditions. Available in multiple capacities, including 500 mL, 1.0 L, and 1.5 L, the GN Series bottles are compatible with a range of impinger inserts, making them versatile for different sampling requirements.