Key benefits Prevents evaporation and contamination: secure screwon lid creates a tight seal that limits chemical evaporation and helps preserve sample purity over extended storage. Clear content visibility: opaque white plastic body provides consistent contrast for easy observation of liquid level and color, improving accuracy during monitoring and documentation. Durable, labgrade construction: made from robust plastic designed for routine laboratory use, offering safe storage and handling for a wide range of reagents and liquids. Widemouth design: large opening simplifies filling, pouring, and cleaning, and supports quick access to contents when preparing or dispensing solutions. What this product solves Reduces sample loss and concentration changes by minimizing volatile loss through evaporation. Makes visual monitoring straightforward, reducing errors when checking volumes or matching colors. Provides a practical, safe container for general reagent storage and short to mediumterm holding of laboratory liquids. Key attributes Function: reagent and media storage, sample holding, generalpurpose laboratory bottles. Material: durable plastic suitable for routine lab use. Color/visibility: white bottle body for observationfriendly contrast. Closure: secure lid for reliable sealing. Design: wide mouth for easy filling, pouring, and cleaning. Compatibility: intended for use with a wide range of laboratory reagents and liquids (follow individual chemical compatibility guidance before use). Applications / Use scenarios Reagent storage: longterm or interim storage of commonly used media and buffer solutions while preventing evaporation and contamination. Sample collection and transport: collecting and temporarily holding liquid specimens during experimental workflows or when moving materials between workstations. Solution preparation and dispensing: convenient container for preparing stock solutions, decanting aliquots, and visually monitoring volume during titration or dilution steps. Practical notes Inspect lid and bottle integrity before use and after any chemical exposure. Verify chemical compatibility for aggressive solvents or specialized reagents prior to prolonged storage. The wide mouth eases cleaning; follow your lab's decontamination procedures for reuse. This bottle is a practical, observationfriendly choice for routine reagent and sample handling where reliable sealing, easy access, and clear content visibility are required.