Single Plate MICROVAP Nitrogen Evaporator

Importance of the Topic

Efficient removal of solvents from microplate samples is a cornerstone of many analytical protocols, directly influencing sensitivity and throughput. Compact nitrogen evaporators that deliver uniform, controlled drying are vital in laboratories where bench space is at a premium and sample integrity must be preserved.

Objectives and Study Overview

This summary examines the Single Plate MICROVAP Nitrogen Evaporator (Cat# 11801), focusing on its design goals: high‐capacity drying of 96-well plates, minimal footprint, and adaptability to various plate formats. The device is positioned as an affordable, flexible solution for routine concentration tasks.

Methodology

Evaporation is achieved through a combination of a heated dry block and a gentle stream of nitrogen gas directed through an 8×12 array of stainless steel needles. Temperature control and gas flow are digitally regulated to protect thermally sensitive compounds.

Instrumentation Used

• Single Plate MICROVAP evaporator base with dry block heating
• Digital temperature controller (room temperature to 130 °C, ±2 °C accuracy)
• Adjustable nitrogen flow meter (0–25 LPM)
• Stainless steel needles (2.0 in × 19 ga) arranged in an 8×12 configuration
• Manual hoist assembly

Main Results and Discussion

The Single Plate MICROVAP delivers consistent solvent removal across all 96 wells, owing to its uniform gas manifold and precise temperature management. Its compact dimensions (25.4×31.75×43.18 cm) make it suitable for crowded benches and fume hoods. The standard dry block platform is interchangeable among 96-well plates, deep-well plates and tube kits, enhancing laboratory versatility.

Benefits and Practical Applications

• High-throughput concentration of low-volume samples
• Preservation of lab space with a small footprint
• Digital controls ensure repeatable drying conditions
• Modular design supports multiple sample vessel types
• Optional features improve chemical resistance and positive‐pressure purging

Future Trends and Applications

Advances may include automated plate handling, integration with robotic liquid handlers and expanded chemical‐resistant coatings. Emerging positive‐pressure purging systems and remote monitoring capabilities could further improve safety and reproducibility in regulated environments.

Conclusion

The Single Plate MICROVAP offers a balanced combination of performance, flexibility and cost efficiency for routine microplate evaporation. Its precise temperature and flow control, coupled with a compact design, make it a valuable asset in diverse analytical laboratories.