Water Bath WB-22, Digital, up to 99°C, 22 Liter, with Stainless Steel Lid
item number: 40548
List price € 919,00
Digital laboratory water baths with stainless steel lids for incubation, thawing processes, and enzymatic reactions at constant temperatures up to 99°C. Available in three capacities: WB-5 (5 litres, €670.00), WB-12 (12 litres, €565.00), and WB-22 (22 litres, €919.00).
item number: 40548
List price € 919,00
item number: 40547
List price € 565,00
item number: 40546
List price € 670,00
Laboratory water baths temper samples via a water bath rather than direct heat contact, ensuring particularly uniform and gentle heating, such as when thawing samples, during enzymatic reactions with defined incubation temperatures, or when preparing reagents. All models in the series are digitally controllable, reach temperatures up to 99°C, and are equipped with a stainless steel lid to reduce evaporation.
The WB-5 offers a capacity of 270×120×150 mm (5 litres) — suitable for smaller sample quantities or space-critical workstations (€670.00). The WB-12 offers 290×230×150 mm (12 litres) for medium sample volumes (€565.00). The WB-22 offers the largest capacity at 470×290×150 mm (22 litres) for the parallel operation of many samples or larger vessels (€919.00).
Laboratory water baths are used for thawing frozen samples, incubation steps in molecular biology protocols (e.g., hybridisation, enzymatic digests), heating reagents and buffer solutions, and microbiological sample preparation. The stainless steel lid reduces evaporation and heat loss during longer incubation times.
The most important questions regarding the selection of the appropriate capacity.
The choice depends on the number and size of the vessels to be tempered. For individual samples or small sample series, the WB-5 (5 litres) is sufficient. For medium sample volumes, the WB-12 (12 litres) is recommended, and for the parallel operation of many samples or larger vessels, the WB-22 (22 litres).
All three models (WB-5, WB-12, WB-22) reach temperatures up to 99°C with digital control and display.
The stainless steel lid reduces evaporation from the water bath during longer incubation times and decreases heat loss, which saves energy and reduces the need to refill water.