Water Bath & Ultrasonic Bath Suppliers in Hobart

A water bath is a laboratory equipment used to heat or cool samples at a constant temperature. It consists of a container filled with water that is heated or cooled by an external source, such as a heating element or refrigeration unit. The sample is placed in a separate container, such as a test tube or beaker, which is then submerged in the water bath. The water bath provides a stable and uniform temperature environment for the sample, which is important for many scientific experiments and procedures.

There are several types of water baths available in Australia, including circulating water baths, shaking water baths, ultrasonic water baths, and dry block baths. Circulating water baths are used for precise temperature control and uniformity, while shaking water baths are used for mixing and agitation of samples. Ultrasonic water baths use high-frequency sound waves to clean and degas samples, and dry block baths use heated blocks to maintain a constant temperature. Each type of water bath has its own unique features and applications, making it important to choose the right one for your specific needs.

However, the ideal size of a water bath depends on the volume and size of the items you need to immerse in the bath. It is recommended to choose a water bath that is at least 2-3 inches larger than the size of the object you need to immerse. Additionally, consider the amount of space you have available in your laboratory or workspace.

The temperature range for a water bath depends on the specific application. However, generally, a water bath can range from room temperature (around 20°C) to boiling point (100°C). Some water baths can also reach temperatures above boiling point, up to 200°C or more. It is important to choose a water bath with a temperature range that is appropriate for the intended use.

When buying a water bath, it is important to consider the following safety features:

• Temperature control: A water bath should have accurate temperature control to prevent overheating or underheating.
• Over-temperature protection: A water bath should have an over-temperature protection feature that automatically shuts off the heating element if the temperature exceeds a certain limit.
• Low-water protection: A water bath should have a low-water protection feature that automatically shuts off the heating element if the water level drops below a certain level.
• Insulated housing: A water bath should have an insulated housing to prevent accidental burns.
• Safety lid: A water bath should have a safety lid that prevents water from splashing out and causing burns.
• Non-slip feet: A water bath should have non-slip feet to prevent it from sliding or tipping over.
• Grounding: A water bath should be grounded to prevent electrical shocks.

Certification: A water bath should be certified by a recognized safety organization such as UL or CSA.

Water baths require regular cleaning and disinfection to prevent the growth of bacteria and other microorganisms. The water should be changed frequently to prevent contamination and maintain the desired temperature. The heating element and thermostat should be checked regularly to ensure they are functioning properly. Any debris or sediment should be removed from the bottom of the bath to prevent clogging of the drain. It is also important to follow the manufacturer's instructions for maintenance and use.

Yes, a water bath can be used for sous vide cooking. However, it is important to ensure that the temperature is accurate and consistent throughout the cooking process. Using a sous vide machine or immersion circulator is recommended for precise temperature control.

However, based on customer reviews and ratings, some of the best brands of water baths available in Australia are Julabo, Grant, Polyscience, and Memmert. These brands are known for their high-quality and reliable water baths that are suitable for various laboratory applications. Other popular brands include Thermo Fisher Scientific, VWR International, and Cole-Parmer. It is recommended to research and compare the features and specifications of different brands before making a purchase.

The price range for a good quality water bath can vary depending on the size and features, but typically ranges from $100 to $500.