Liquid Handling

Liquid Handling refers to laboratory tools and equipment used to measure, transfer, dispense and manage liquid samples accurately.Designed for controlled and repeatable workflows, liquid handling products support pipetting, sample preparation, dilution and routine testing applications.Australian laboratories, schools, universities and research facilities use liquid handling equipment for reliable sample processing and efficient laboratory work.

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Liquid Handling includes laboratory instruments and accessories used for measured liquid transfer, reagent dispensing, aspiration, pipette filling, and everyday sample preparation. The range covers adjustable-volume micropipettes, bottle top dispensers, vacuum aspiration systems, disposable Luer-slip syringes without needles, pipette controllers, pipette pumps, filler bulbs, stands, and a pipette washer with basket.

Adjustable-volume micropipettes support controlled small-volume transfer where repeatable volume settings are required. Pipette controllers, including manual and rechargeable options, assist with filling and dispensing through compatible serological or volumetric pipettes. Rubber filler bulbs and ergonomic pipette pumps provide simpler manual alternatives for routine teaching, preparation, and general laboratory work.

Bottle top dispensers are available with or without a recirculation valve. A recirculation valve allows liquid used during priming to return to the source bottle, helping reduce reagent waste and improve dispensing control. Models without recirculation provide straightforward bottle-mounted dispensing for compatible liquids where the return function is not required. Selection should consider volume range, bottle connection, wetted materials, and chemical compatibility.

Vacuum aspiration options include compact 1 L, economical 2 L, and larger 4 L systems for controlled liquid collection. These units are useful where laboratories need a dedicated bench-top method for removing and collecting compatible liquids. Disposable plastic syringes with Luer-slip connections provide a needle-free option for general liquid transfer, while pipette stands and heavy-duty storage formats help keep pipetting equipment upright, organised, and accessible.

A pipette washer with basket supports organised washing of compatible pipettes, helping laboratories manage cleaning and handling between uses. Users should choose each product according to the required volume, liquid type, sterility needs, chemical resistance, accuracy expectations, cleaning procedure, and compatibility with existing laboratory equipment.

ISO 8655-2:2022 covers metrological requirements and maximum permissible errors for air-displacement and positive-displacement pipettes. ISO 8655-5:2022 provides corresponding requirements for dispensers, while ISO 8655-10:2024 addresses user guidance, training, competence, and suitability of piston-operated volumetric apparatus. IEC 61010-1 provides the general electrical safety framework relevant to powered laboratory equipment such as vacuum aspiration systems. These standards should only be presented as product compliance claims when supported by manufacturer documentation.

For LabChoice Australia customers, Liquid Handling provides a well-rounded range for schools, universities, research laboratories, preparation rooms, and technical facilities requiring dependable equipment for pipetting, dispensing, aspiration, liquid transfer, washing, and organised bench storage.