What this product does Professional bottle dispenser designed for accurate quantitative droplet measurement and controlled liquid delivery. Ideal for volume analysis, titration, dilution and other routine laboratory operations. Key benefits — why you need it Accurate and repeatable dispensing: adjustable 0–25 ml capacity range ensures precise, smooth deliveries for quantitative work. Saves time and reduces error: fast, controlled dosing replaces manual pipetting for common tasks, improving consistency across samples. Durable and portable: available with a 1000 ml plastic bottle (also fits 500 ml bottles), made from materials that are lightweight, impactresistant and unbreakable for everyday lab use. Broad compatibility: sleevetype adjustable quantitative liquid doser fits most plastic reagent bottles and standard laboratory reagent containers. Main features Bottle capacity: supports 500 ml or 1000 ml reagent bottles for longer runs between refills. Dispensing range: adjustable 0–25 ml per delivery to cover common reagent volumes. Construction: plastic bottle design with robust, materials for repeated laboratory use. Operation: sleevetype adjustment for quick, secure setup and easy volume changes. Typical applications Titration and dilution series in chemistry or analytical labs where precise incremental volumes are required. Routine sample preparation and reagent dispensing for quality control, teaching labs, and research workflows. Volume analysis and liquid handling during method development or routine assays. Practical advantages Reduces crosscontamination risk by keeping reagents in their original bottles and minimizing transfers. Improves workflow efficiency by enabling hands, repeatable dispensing volumes. Fits most laboratory reagent bottles so it integrates easily into existing setups without special adapters. This bottle dispenser is a reliable, easytouse instrument for routine chemical analysis and laboratory dispensing tasks that demand accuracy, durability and straightforward operation.