Dropping Bottles, LDPE

GISCOM Dropping Bottles (LDPE) are precision-moulded plastic dispensing bottles designed for controlled and uniform drop delivery of liquids and reagents. These bottles are ideal for laboratories requiring a consistent drop size for analytical, diagnostic, and routine experimental procedures. Their flexibility, chemical resistance, and ease of handling make them an essential component in scientific, pharmaceutical, and educational environments.

Key Features

• Uniform Drop Dispensing: Provides consistent drop size for accurate reagent delivery.
• Flexible LDPE Body: Ensures easy squeezing with smooth liquid flow.
• Excellent Chemical Resistance: Suitable for acids, alkalis, and most aqueous solutions.
• Leak-Proof Cap Design: Prevents contamination and ensures secure storage.
• Lightweight & Unbreakable: A Safer alternative to glass dropper bottles.
• Ergonomic Shape: Comfortable to handle during repetitive laboratory use.
• Durable Construction: Retains shape and performance over long-term usage.

Material Specifications

• Material: Low-Density Polyethylene (LDPE)

Properties:

• High flexibility and impact resistance
• Excellent resistance to common laboratory chemicals
• Low moisture absorption and high stress crack resistance
• Suitable for low-temperature applications

Compliance: Manufactured following international laboratory plasticware quality expectations (ISO-conforming production practices)

Technical Specifications

• Available Capacities: Common sizes include 15 ml, 30 ml, 60 ml, 100 ml, 125 ml, 250 ml (custom sizes available on request)
• Dimensions: Vary by capacity; designed for comfortable grip and controlled dispensing
• Drop Accuracy: Consistent droplet formation with low tolerance variation
• Calibration: Not applicable—bottles provide mechanical drop control
• Packaging: Individually or bulk-packed in clean, protective polybags/cartons
• Accessories Included: Integrated dropper-tip and secure snap-fit or screw-cap (model-dependent)

Handling & Precautions

• Safe Use: Suitable for non-flammable, non-volatile liquids; avoid storage of strong organic solvents.
• Cleaning: Rinse with mild laboratory detergent and lukewarm water; avoid abrasive cleaning tools.
• Autoclaving: LDPE is not recommended for high-temperature autoclaving (softens above ~80°C).

Do’s:

• Use for aqueous solutions and compatible reagents
• Store away from direct heat sources

Don’ts:

• Do not expose to temperatures above the LDPE softening point
• Do not fill with highly volatile or solvent-based chemicals

Best Practices: Replace caps regularly for optimal sealing performance; check the nozzle for clogging before use.

Applications

• Research & Academic Laboratories: Titration work, reagent dispensing, routine chemical handling.
• Pharmaceutical & Biotechnology: Sample preparation, QC reagent handling, and buffer dispensing.
• Chemical & Industrial Laboratories: Controlled liquid transfers and chemical testing.
• Healthcare & Diagnostics: Dropwise application of reagents for staining, buffering, and assay preparation.
• Teaching Labs: Safe and convenient liquid dispensing for practical experiments.