Abdos Reagent Reservoirs are designed for use with multi-channel pipettes, particularly for adding reagents to microtiter plates. Made from High Impact Polystyrene (HIPS), these reservoirs feature a unique "trough within a trough" design to maximize reagent recovery. They are built with a wide base for stability to avoid spills and include convenient pour-off spouts on all four corners. Key Features & Benefits Maximized Reagent Recovery: The unique "trough within a trough" design helps to minimize waste. Stable Design: A wide base provides stability and prevents spills during use. Easy Pouring: Features convenient pour-off spouts on all four corners. Graduated: Includes graduated marks on the inside wall for easy volume estimation. Durable: The superior design provides stronger sidewalls. Multi-channel Pipette Friendly: The 100ml version offers extended capacity for multi-channel pipetting, with ample clearance for all pipette types.