Product Description

Our dropping bottles with interchangeable joint dropping pipette and rubber teat represent specialized laboratory glassware designed for precise, controlled dispensing of liquid solutions and reagents. The integral dropper system enables accurate drop-by-drop delivery, minimizing waste and ensuring precise measurements in analytical and experimental procedures.

Each bottle features an interchangeable joint design connecting the glass pipette to the rubber teat, allowing convenient replacement when wear or damage occurs. The glass dropper tube ensures chemical inertness and prevents contamination from materials that might leach from lower-quality droppers.

Manufactured from high-quality borosilicate glass, these bottles provide excellent chemical resistance and thermal stability. The wide opening design facilitates convenient filling and cleaning operations.

Available in both clear and amber glass options, these bottles accommodate diverse chemical storage requirements. The clear variant provides visibility for monitoring liquid levels and contents, while the amber variant offers superior light protection for photosensitive chemicals and reagents requiring protection from UV exposure.

Specifications

• Material: Borosilicate Glass with Glass Pipette and Rubber Teat
• Glass Options: Clear or Amber
• Capacity Range: 25/30 mL to 250 mL
• Dropper Type: Interchangeable joint with glass pipette
• Teat Material: Natural rubber (replaceable)
• Dispensing Feature: Drop-by-drop controlled delivery
• Chemical Inertness: Non-reactive glass dropper prevents contamination
• Seal Performance: Tight seal with rubber teat closure

Available Capacities

• 25/30 mL
• 50/60 mL
• 100/125 mL
• 250 mL

Applications

• Precise drop-wise dispensing of reagents
• Analytical chemistry procedures
• Pharmaceutical solution dispensing
• Chemical titration and testing
• Laboratory experimentation
• Essential oil and extract dispensing
• Tincture and herbal preparation
• Food additive measurement
• Cosmetic ingredient dispensing
• Pigment and dye distribution
• Catalyst and reagent handling
• Quality control testing
• Research and development applications
• Educational laboratory use
• Light-sensitive chemical storage (amber variant)

Key Features

• Interchangeable Joint Dropper: Enables convenient replacement without purchasing new bottle
• Glass Pipette Design: Ensures chemical inertness and prevents contaminant leaching
• Rubber Teat: Provides secure grip and controlled suction for drop-wise dispensing
• Drop-by-Drop Control: Enables precise measurement and minimal waste
• Wide Mouth Opening: Facilitates convenient filling and thorough cleaning
• Clear and Amber Options: Accommodates diverse chemical storage requirements
• Light Protection: Amber variant protects photosensitive reagents from UV exposure
• Chemical Inertness: Borosilicate glass prevents sample contamination
• Extended Durability: Replaceable rubber teat and dropper extends product lifespan
• Replaceable Components: Dropper and teat can be replaced independently
• Wide Capacity Range: 25/30 mL to 250 mL for diverse laboratory needs
• Professional Grade: Suitable for pharmaceutical, analytical, research, and educational applications

Variants

Clear Dropping Bottles with Interchangeable Joint Dropper & Rubber Teat

Amber Dropping Bottles with Interchangeable Joint Dropper & Rubber Teat