DIN-18 Screw Cap with Dropper Insert and Tamper-Evident Seal, Polyethylene

DIN-18 screw cap in polyethylene with integrated dropper insert and tamper-evident seal. The 4 mm orifice dispenses drop by drop directly from the bottle — no pipette or funnel needed. Compatible with glass bottles from references FRGN, FRGA, FRGB and FRGG.

Features

• Thread: DIN-18
• Material: Polyethylene (PE)
• Insert orifice: 4 mm diameter
• Tamper-evident seal: Included — confirms integrity until first use
• Function: Integrated dropper insert

Compatibility

Designed specifically for glass bottles from references FRGN, FRGA, FRGB and FRGG. Standardised DIN-18 thread — confirm the receiving bottle uses this same thread before ordering.

Typical Applications

Packaging of laboratory reagents, indicator solutions, stains and any liquid requiring controlled drop-by-drop dosing. The tamper-evident seal is particularly useful when the bottle is destined for storage or transferred to a third party — provides first-opening evidence without the need for an additional label.

Technical Data

• Thread: DIN-18
• Cap material: Polyethylene
• Orifice diameter: 4 mm
• Tamper-evident seal: Yes