Fortuna OPTIFIX BASIC Bottle Top Dispenser
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | OPTIFIX BASIC |
| Pricing | Available Upon Request |
Overview
The Fortuna OPTIFIX BASIC Bottle Top Dispenser is a precision-engineered liquid handling instrument designed for accurate, repeatable, and contamination-free dispensing of aggressive and high-purity reagents. Based on the ISO 8655-compliant piston-driven volumetric principle, it delivers calibrated delivery through a vacuum-calibrated borosilicate glass cylinder and a PTFE-coated glass piston—ensuring metrological traceability to German PTB (Physikalisch-Technische Bundesanstalt) standards. Its all-PTFE valve block eliminates metallic components in the fluid path, making it suitable for applications demanding ultra-low metal leaching, such as trace elemental analysis, semiconductor-grade solvent handling, and high-purity synthesis. Designed for compatibility with standard laboratory reagent bottles (GL32 neck), the dispenser supports seamless integration into routine QC workflows, analytical labs, and R&D environments where chemical resistance, mechanical durability, and ergonomic operability are critical.
Key Features
- ISO 8655-certified glass cylinder (PP-coated exterior) with PTFE-coated glass piston—guaranteeing high accuracy and long-term dimensional stability.
- Chemically inert fluid path: wetted materials include PTFE, borosilicate glass (DIN ISO 3585), and synthetic sapphire—validated for use with hydrofluoric acid, strong bases, oxidizing agents, and organic solvents.
- Ergonomic dual-hand dispensing handle with intuitive volume setting mechanism: coarse adjustment via rotary dial and fine-tuning via micrometer-style knob for sub-milliliter resolution.
- Transparent, scale-etched glass cylinder enables real-time visual verification of liquid level and dispensing progress.
- Autoclavable components: cylinder and piston may be sterilized separately at 121 °C / 1 bar (steam sterilization), complying with ISO 17665-1 for reusable labware.
- Minimalist modular design—fewer parts, no tools required for disassembly—facilitating rapid cleaning, inspection, and maintenance under GLP or GMP conditions.
Sample Compatibility & Compliance
The OPTIFIX BASIC is validated for dispensing aqueous solutions, weak/strong acids (including HF up to 40 wt%), alkalis (e.g., NaOH, KOH), and common organic solvents (acetone, methanol, acetonitrile, chloroform). It is not recommended for highly viscous liquids (>500 mPa·s), suspensions, or particulate-laden media due to piston seal integrity constraints. All models meet ISO 8655-3 (volumetric accuracy) and ISO 8655-5 (repeatability) requirements. Accuracy specification: A ≤ ±0.3% across full scale; coefficient of variation (CV) ≤ ±0.1%. Calibration is performed using distilled water at 20 °C per PTB reference procedures, with certificates available upon request. Device construction complies with EU RoHS Directive 2011/65/EU and REACH Regulation (EC) No. 1907/2006.
Software & Data Management
As a mechanical, non-electronic dispensing system, the OPTIFIX BASIC operates without embedded firmware or digital interfaces. However, its metrological performance supports full auditability within regulated environments: calibration records, usage logs, and maintenance history can be documented manually or integrated into LIMS or ELN platforms via standardized SOP templates. For laboratories operating under FDA 21 CFR Part 11, the device qualifies as a “non-configurable instrument” — requiring only procedural controls (e.g., operator training, periodic verification, and calibration log retention) rather than electronic signature or audit trail functionality.
Applications
- Preparation of standard solutions for ICP-MS, AAS, and IC analysis where metal contamination must be minimized.
- Accurate dispensing of etchants and developers in microelectronics fabrication cleanrooms.
- QC testing of pharmaceutical excipients and active ingredients requiring precise volumetric transfer per USP and EP 2.9.36.
- Environmental testing labs handling EPA Method 200.8 reagents and digestion matrices.
- Academic research involving corrosive catalyst systems or air-sensitive organometallics stored under inert atmosphere (compatible with gas-tight bottle adapters).
FAQ
Is the OPTIFIX BASIC compatible with hydrofluoric acid (HF)?
Yes—wetted components (PTFE, borosilicate glass, sapphire) are chemically resistant to HF concentrations up to 40 wt% at ambient temperatures. Avoid prolonged exposure above 40 °C.
Can the dispenser be autoclaved?
Yes—the glass cylinder and PTFE-coated piston may be sterilized separately at 121 °C / 1 bar for 20 minutes. Do not autoclave assembled units or PTFE valve blocks.
What bottle neck sizes does it support out-of-the-box?
The unit ships with two interchangeable PP adapters: GL32-to-GL40 and GL32-to-GL45, enabling use with common wide-mouth reagent bottles.
How often should accuracy verification be performed?
Per ISO 8655-7 and GLP best practices, verify accuracy before first use, after maintenance, and at least daily when used in regulated assays—or per internal SOP frequency (typically every 8–24 hours in high-throughput labs).
Does Fortuna provide calibration certificates traceable to national standards?
Yes—factory calibration certificates traceable to PTB are available upon request; optional third-party ISO/IEC 17025-accredited calibration services are also offered through authorized service centers.
