Sie suchten nach: Refraktometer

Easily squeeze the plastic wash bottles to squirt contained solutions from the long stem nozzle. Leak-proof wash caps deliver a single drop or a needle-thin stream, with fingertip squeeze control of flow. Color-coded closure models save time, avoid identification mistakes, and increase safety. The durable manufacturing allows the wash bottles to safely contain common solvents. Bottles come in a variety of millilitre volumes to meet user preference.