PP28 Dropper Screw Cap for FRAN and FRAA Glass Bottles
PP28 screw cap with integrated dropper insert for controlled liquid dispensing. Insert orifice: 3 mm diameter — delivers a precise drop-by-drop flow without pipettes or additional dispensing equipment. Compatible with FRAN and FRAA series glass bottles. Polypropylene construction resists a broad range of laboratory reagents. PP28 screw thread ensures a tight seal and prevents spillage during storage. Practical solution for frequently used reagents, stains and indicators.
In stock
SKU:
22432
As low as:
€4.05
As low as:
PP28 Dropper Screw Cap for FRAN and FRAA Glass Bottles
Screw cap with integrated dropper insert. PP28 thread with leak-tight closure. The insert allows direct drop-by-drop dispensing from the bottle — no decanting, no additional equipment required.
Technical Specifications
- Thread: PP28
- Insert orifice: 3 mm diameter
- Material: Polypropylene (PP)
- Compatibility: FRAN and FRAA series glass bottles
Applications
Suited to reagents, indicators, stains or any liquid routinely dispensed drop by drop. The calibrated 3 mm orifice controls flow and prevents unintended dripping when the bottle is tilted.
Standard in analytical chemistry, quality control and teaching laboratories where dropper bottles are in continuous use.
Compatibility and Fitting
Fits directly onto FRAN and FRAA glass bottles with PP28 thread. No adapter needed. The screw closure holds the insert in position and prevents spillage during storage or when moving bottles between benches.
| Brand | ASTIKs |
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