About Hirschmann Bottle Top Liquid Dispenser Fixed Volume
CERAMUS CLASSIC FIX
From hirschmann laborgerate GMBH & co. Germany
Universal bottle attachment dispenser with fixed volume configuration, certified conformity with ceramic piston, suitable for steam sterilization up to 121C, delivery complete with A 32 mm screw thread, 3 threaded adapters (A 28, S 40, A 45), 1 suction hose with union nut, 1 ejection unit and 1 fitting wrench, with individual serial number and calibration certificate.
Cat. No. | Volume |
93111 00 | 1 |
93211 00 | 2 |
93311 00 | 5 |
93411 00 | 10 |
93511 00 | 25 |
93611 00 | 50 |
High Precision and Chemical CompatibilityHirschmann's fixed volume bottle top dispenser guarantees precise dispensing with an accuracy of up to 0.5%, minimizing measurement errors during reagent preparation. Manufactured from chemical-resistant materials and borosilicate glass, the dispenser is suitable for acids, alkalis, and a variety of organic solvents, making it ideal for diverse laboratory applications.
Enhanced Safety and User ConvenienceSafety is integral; the integrated recirculation valve prevents reagent loss during priming, while the zero-leakage design minimizes risk of drips or spills. The dispenser features manual plunger operation for controlled liquid release and is equipped with versatile thread adapters, fitting both GL 32 and GL 45 bottles to maximize compatibility.
Easy Maintenance and Robust SterilizationMaintaining a sterile laboratory environment is straightforward with this dispenser. It is fully autoclavable at 121C for 20 minutes and is also UV-resistant, safeguarding against contamination. The design allows quick disassembly for thorough cleaning, making it an efficient choice for routine laboratory workflows.
FAQ's of Hirschmann Bottle Top Liquid Dispenser Fixed Volume:
Q: How do I use the Hirschmann Bottle Top Liquid Dispenser Fixed Volume?
A: To use the dispenser, securely attach it to a compatible reagent bottle using the provided GL 32 or GL 45 adapter. Operate the manual plunger to draw and dispense the fixed volume specified by your model. Always ensure the dispenser is calibrated and clean before each use for accurate results.
Q: What safety features are built into this bottle top dispenser?
A: The dispenser is designed with a zero-leakage system and an integrated recirculation valve to prevent accidental drips and minimize loss during priming. Its chemical-resistant construction also protects users from exposure to hazardous reagents.
Q: When should I sterilize or autoclave the dispenser, and how is it done?
A: Sterilize the dispenser before first use, between uses with different reagents, or when contamination is suspected. Disassemble the dispenser as per the manual and autoclave all parts at 121C for 20 minutes. The unit is fully autoclavable and UV-resistant, facilitating safe and effective sterilization.
Q: Where can I use this dispenser, and which bottles is it compatible with?
A: This dispenser is suitable for use in research laboratories, pharmaceutical facilities, and educational institutions. It fits standard reagent bottles with GL 32 and GL 45 threading, thanks to the interchangeable adapters included with every unit.
Q: What processes benefit most from this fixed volume dispenser?
A: Processes demanding consistent, high-accuracy reagent or liquid delivery-such as titrations, routine solution preparation, and sample analysis-particularly benefit from its precision and repeatability.
Q: How does the positive displacement principle enhance accuracy?
A: The positive displacement piston mechanism ensures a fixed, repeatable dispensing volume by physically expelling liquid, making it less susceptible to errors caused by viscosity or pressure changes, resulting in reliable dosing every time.
Q: What are the key benefits of choosing this dispenser for laboratory liquid handling?
A: Key benefits include precise, repeatable dispensing, robust chemical compatibility, built-in safety features, easy maintenance with full autoclavability, and adaptability to various bottle types-delivering reliable performance and safety in demanding laboratory environments.