Bottle Top Dispenser - 17.740
Precision Bottle Top Dispenser for Accurate Reagent Dispensing
The 17.740 Bottle Top Dispenser is a precision laboratory liquid dispensing device designed for accurate and safe dispensing of laboratory reagents directly from reagent bottles. Manufactured with high-quality PTFE, FEP, and borosilicate glass components, the dispenser ensures excellent chemical resistance and reliable performance.
The dispenser features a screw-type volume adjustment system that allows precise control of dispensing volume. It is supplied with multiple bottle adapters, making it compatible with most laboratory reagent bottles.
Each unit is calibrated according to ISO 8655 standards and supplied with a calibration certificate, ensuring reliable accuracy for laboratory applications.
Product Construction
| Component | Material |
|---|---|
| Piston | PTFE |
| Cylinder | Glass |
| Valve Housing | Polypropylene |
| Valve Assembly | Glass |
| Delivery Tube | FEP |
| Inlet Tube | FEP |
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Product Details
The 17.740 Bottle Top Dispenser is designed to provide accurate, safe, and efficient dispensing of liquid reagents directly from laboratory bottles. It eliminates the need for manual pouring or pipetting, reducing chemical exposure and improving laboratory safety.
All parts that come into contact with reagents are manufactured from chemically resistant materials such as PTFE, FEP, and borosilicate glass, ensuring compatibility with a wide range of laboratory reagents.
The dispenser features a precision screw-type volume adjustment mechanism, allowing users to set the desired dispensing volume easily and accurately. Each dispensing unit undergoes strict quality control checks during manufacturing, ensuring consistent performance and high accuracy.
The instrument is fully autoclavable, allowing sterilization for use in sensitive laboratory environments.
The dispenser is supplied with a 30 mm standard bottle adapter and additional adapters (28, 32, 36, and 45 mm) to ensure compatibility with most reagent bottles used in laboratories.
Each dispenser is calibrated in accordance with ISO 8655 standards and provided with a calibration certificate for reliable laboratory measurements.
Key Features
• High Chemical Resistance – PTFE, FEP, and borosilicate glass construction
• Accurate Liquid Dispensing – Precision screw-type volume adjustment
• ISO 8655 Calibrated – Ensures reliable laboratory accuracy
• Fully Autoclavable Design – Suitable for sterile laboratory applications
• Universal Bottle Compatibility – Includes multiple bottle adapters
• Smooth Dispensing Mechanism – Consistent liquid flow control
• Safe Reagent Handling – Reduces exposure to hazardous chemicals
Available Models
| Cat. No. | Volume Range (mL) | Increment (mL) | Accuracy (±%) | CV (≤%) |
|---|---|---|---|---|
| 17.740.02 | 0.25 – 2.5 | 0.05 | 0.6 | 0.20 |
| 17.740.04 | 0.5 – 5 | 0.1 | 0.5 | 0.10 |
| 17.740.06 | 1 – 10 | 0.2 | 0.5 | 0.10 |
| 17.740.08 | 2.5 – 30 | 0.5 | 0.5 | 0.10 |
| 17.740.10 | 5 – 60 | 1 | 0.5 | 0.10 |
| 17.740.12 | 10 – 100 | 1 | 0.5 | 0.10 |
Standard Accessories
• Bottle Top Dispenser Unit
• Standard Bottle Adapter (30 mm)
• Additional Bottle Adapters (28 mm, 32 mm, 36 mm, 45 mm)
• Inlet Tube
• Delivery Tube
• Calibration Certificate
Applications
• Chemical laboratories
• Pharmaceutical research laboratories
• Biotechnology laboratories
• Clinical diagnostic laboratories
• Academic and research institutions
• Reagent dispensing in analytical laboratories