Name: Julabo Thermal Bath Fluid – 10L
SKU: C20S-10L
Availability: InStock

<h2>What Are Dual Baths?</h2>
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Dual temperature baths are instruments with two physically separate heating (or heating and cooling) zones within a single chassis, each zone individually controlled by a dedicated microprocessor thermostat or PID controller with its own setpoint, timer display, and alarm system. The most common format is a dual-zone dry block incubator (metal bath): two aluminum heating blocks with interchangeable well inserts, one block capable of heating-only (ambient to 100 degrees C) and the other capable of heating and cooling (-10 to 100 degrees C using Peltier semiconductor cooling). Water-format dual baths also exist, with two separate compartments and heating elements, but the dry block format is more common for dual-zone applications because the zones can be physically adjacent without risk of water mixing between zones. Use dual baths to run two reactions at different temperatures simultaneously on a single footprint, for example, 37 degrees C enzyme digestion and 70 degrees C heat inactivation, or a ligation at 16 degrees C while a second protocol runs at 37 degrees C.
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<h2 dir="ltr">What You Will Find:</h2>
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Julabo Thermal Bath Fluids: Optimized 5L and 10L solutions ideally suited for all temperature control applications to guarantee safe and reliable operation.
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Superior Performance Benefits: High-stability fluids featuring low toxicity, minimum odor, and low viscosity for efficient heat transfer and reduced corrosion.
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Wide Temperature Ranges: Technical-grade fluids capable of working from 0&deg;C to +220&deg;C, with high flash points over +232&deg;C for enhanced laboratory safety.
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Instrument Optimization: Specifically selected fluids matched to temperature control units to ensure ideal oxidation characteristics and thermal performance.
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<h2>How to Choose a Dual Bath</h2>
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Heating-only vs. heating-and-cooling zones
The simplest dual baths have two heating-only zones, each operating from ambient to 100 degrees C, suited for workflows needing simultaneous incubation at two temperatures above room temperature, such as 37 degrees C and 55 degrees C running in parallel. More versatile dual bath models have one heating-and-cooling zone (using Peltier semiconductor technology) operating from -10 to 100 degrees C alongside a second heating-only zone, enabling protocols that require a subambient setpoint on one block (ice-cold buffer preparation, 4 degrees C sample holding) while running a warm incubation simultaneously.
Block format and tube compatibility
Dual dry block baths use interchangeable aluminum well inserts that accommodate specific tube formats: 0.5 mL PCR tubes, 1.5 mL and 2 mL microcentrifuge tubes, 0.2 mL PCR strip tubes, 15 mL conical tubes, or glass reaction vials. Blocks with adjustable or multi-format inserts provide greater flexibility. Confirm that inserts for your specific tube formats are included with the instrument or available separately before ordering. Some models provide a flat heating surface insert suitable for microplates or irregular sample formats.
Independent control and display
Each zone must have a truly independent controller: the temperature, timer, and alarm settings for Zone A must have no effect on Zone B. Models with a single combined controller that switches between zones are less convenient than those with dedicated display panels per zone. Confirm that the simultaneous dual-display interface shows the actual and setpoint temperatures for both zones simultaneously without requiring mode switching.
Temperature stability and accuracy
Dual block dry bath incubators typically achieve temperature stability of plus or minus 0.2-0.5 degrees C per zone, with accuracy of plus or minus 0.3 degrees C at 37 degrees C (as specified for DLAB models with PT1000 sensors). Built-in calibration function and automatic fault detection with audible alarm are standard features on current research-grade models. An adjustable heated lid (covering the tops of tubes to prevent condensation) is included on some models, useful for reactions with volatile components at elevated temperatures.
Cooling zone specifications
When one zone includes Peltier cooling, the minimum temperature achievable is typically -10 degrees C with a cooling rate of approximately 1-3 degrees C per minute from ambient; this is distinct from active refrigeration (compressor-based) and is slower than a refrigerator. Peltier cooling is energy-efficient for moderate sub-ambient temperatures; for temperatures below -10 degrees C, a separate compressor-refrigerated dry bath is required.
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<h2>Specifications Context</h2>
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Dual dry block incubators typically draw 200-400 W total power at 120 V for two heating-only zones; adding a Peltier cooling zone increases power consumption modestly due to the semiconductor heat pump. Auto-restart after power failure, over-temperature protection at a preset safety threshold, and built-in temperature calibration function are standard specifications on current dual bath models. Block heating is significantly faster to setpoint than water baths: most dual dry block units reach 37 degrees C from ambient in 3-5 minutes, compared to 10-15 minutes for a 5-10 L water bath, making them the preferred format when frequent setpoint changes between protocols are needed. Dual dry block incubators with Peltier cooling, LED or LCD dual displays, and auto-recognized interchangeable blocks have replaced single-zone dry baths in many molecular biology labs requiring simultaneous two-temperature workflows.
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To discuss product availability or get selection guidance,&nbsp;<a href="https://mbpinc.net/contact-us">contact the MBP team</a>.

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Julabo Thermal Bath Fluid – 10L

Julabo thermal bath fluids in 10 L cans: C20S (up to +220°C, C20S-10L), P90 (−90°C to +170°C, P90-10L), and EG ethylene glycol (−30°C to +80°C, EG-10L). Formulated for Julabo temperature control instruments.

Julabo Thermal Bath Fluid – 10L

SKU : C20S-10L