Graduated DURAN laboratory bottle, GL 45 cap, robust amber glass. Features a blue quick-release screw cap (PP) with integrated lip seal and pouring ring. Autoclavable, temperature-resistant up to +140 °C. Perfect for reliable laboratory applications.
Narrow-neck standing flask with flanged rim, made of high-quality SIMAX clear glass. Resistant to chemicals and extreme temperatures. Ideal for precise laboratory applications.