BioCoool Lab-1D-110 Laboratory Benchtop Freeze Dryer

Overview

The BioCoool Lab-1D-110 is a benchtop laboratory freeze dryer engineered for high-fidelity lyophilization of heat-sensitive biologicals, pharmaceutical intermediates, and organic-solvent-based formulations. It operates on the principle of sublimation under deep vacuum and cryogenic condensation—where frozen water or volatile solvents are removed directly from the solid phase without passing through liquid state. Its −110 °C condenser enables reliable capture of low-vapor-pressure solvents including ethanol, acetone, acetonitrile, and ethyl acetate at concentrations up to 95 % (v/v), mitigating corrosion risks to internal components and extending system service life. The unit integrates a robust refrigeration architecture, precision vacuum regulation, and programmable thermal control across shelf and condenser zones—making it suitable for R&D-scale process development, formulation stability studies, and small-batch GMP-aligned production support.

Key Features

• Deep-cold condenser (−110 °C) with high-capacity stainless-steel coil, optimized for aggressive solvent trapping and long-term operational integrity
• Aerospace-grade acrylic drying chamber—monolithic construction, zero adhesive joints, leak-tight design validated per ISO 2768-1 general tolerances
• Programmable freeze-drying controller with PID-based shelf temperature regulation, thermal cycle monitoring, and real-time deviation alerts
• Non-electric condenser defrost system using inert gas purging and pressure differential—eliminates thermal shock and electrical hazards associated with resistive heating
• Three-stage pulse backfill system (slow/medium/fast modes) with integrated 0.2 µm hydrophobic filter, minimizing particle displacement during inert gas reintroduction
• Industrial-grade touchscreen HMI with intuitive workflow navigation, multilingual UI support (English, Chinese, Spanish), and context-sensitive help overlays
• Dual-mode operation: manual mode for empirical parameter optimization; automatic mode for repeatable execution of validated protocols
• Real-time monitoring at 50 ms sampling interval for shelf temperature, condenser temperature, chamber pressure, and system status flags

Sample Compatibility & Compliance

The Lab-1D-110 accommodates vials, bulk trays, and external flasks via optional multi-port manifolds. It is validated for aqueous solutions, suspensions, and pastes with eutectic temperatures above −20 °C. For organic solvent-containing samples, compatibility extends to formulations where solvent vapor pressure remains below 10 Pa at −40 °C—enabling safe processing of APIs dissolved in methanol, DMSO, or THF. All firmware and data handling modules comply with ALCOA+ principles. When equipped with USB logging or PC-integrated database storage, the system supports electronic signatures, user role management, and time-stamped audit trails—aligning with FDA 21 CFR Part 11, EU Annex 11, and ISO/IEC 17025 documentation requirements for accredited laboratories.

Software & Data Management

The embedded PLC-based control system stores up to 500 user-defined lyophilization protocols—including ramp rates, hold durations, pressure setpoints, and shelf temperature profiles. Internal memory retains operational logs for ≥90 days with cyclic overwrite protection. Optional USB export enables CSV-formatted export of full process curves (shelf temp, condenser temp, chamber pressure, elapsed time). PC database integration supports SQL Server or PostgreSQL backends, enabling centralized fleet monitoring, cross-instrument trend analysis, and automated report generation (PDF/Excel). Calibration functions allow field verification of Pt100 temperature sensors and capacitance manometer vacuum readings—traceable to NIST-certified references upon request.

Applications

• Pre-formulation studies of monoclonal antibodies, vaccines, and oligonucleotides requiring residual moisture control ≤1 %
• Stabilization of enzyme preparations, probiotics, and diagnostic reagents sensitive to thermal degradation
• Lyophilization of botanical extracts and natural product isolates dissolved in ethanol or acetone
• Process mapping experiments to determine critical quality attributes (CQAs) such as collapse temperature and drying endpoint
• Small-scale cGMP batch production of clinical trial materials under documented SOPs
• Educational use in pharmaceutical sciences curricula for hands-on freeze-drying methodology instruction

FAQ

What solvent types can be safely processed in the Lab-1D-110?
Ethanol, methanol, acetone, acetonitrile, ethyl acetate, and tetrahydrofuran—up to 95 % concentration—provided their vapor pressure at −40 °C remains below 10 Pa.
Is the system compliant with 21 CFR Part 11 for electronic records?
Yes—when configured with PC database logging, user authentication, and audit-trail-enabled firmware (v3.2 or later).
Can the condenser be defrosted without interrupting ongoing cycles?
No—defrost is performed post-cycle only, but the non-electric purge method reduces downtime to <15 minutes.
What is the maximum sample volume per batch?
Based on 0.08 m² shelf area and typical loading density (1–2 mL/cm²), up to 800–1600 mL of aqueous solution or equivalent solvent-based volume.
Does the system support external manifold configurations?
Yes—compatible with T-type multi-port manifolds (16/24/52/104 ports) and optional glassware kits for flask-based drying.