Bottle Top Dispenser Adjustable Volume, DispensMate | DLAB Scientific
Price range: 16,000.00৳ through 18,500.00৳
Key Features
Model: DispensMate
Brand: DLAB Scientific
Origin: USA, Manufactured in China
Volume Options: 0.5–5.0 mL, 1.0–10.0 mL, 2.5–25.0 mL, 5.0–50.0 mL, 2.5–30.0 mL, 5.0–60.0 mL
Material Compatibility: Inert PTFE, FEP, Borosilicate Glass, PP
Sterilization: Fully autoclavable at 121°C
Adapters Included: S40, GL32, GL38, GL25, GL28
Product Description
The DLAB DispensMate bottle-top dispenser provides safe, accurate, and effortless liquid dispensing for chemical reagents, acids, alkalis, and organic solvents across analytical, clinical, and biochemical laboratories in Bangladesh. Engineered with high chemical resistance, all components coming into contact with liquids consist of inert materials—including PTFE, FEP, borosilicate glass (BSG), and PP—to prevent reagent contamination and instrument corrosion.
Equipped with a smooth piston design and a quick-adjust volume control mechanism, the dispenser provides accurate liquid dispensing across four distinct volume ranges covering 0.5 mL to 50 mL. A specialized safety closure cap seals the discharge tube outlet when not in use, protecting laboratory personnel from accidental chemical exposure and volatile reagent dripping. The system comes supplied with standard thread adapters (including S40, GL32, GL38, GL25, and GL28) to ensure a tight, secure fit onto most common reagent bottles.
Engineered to meet strict laboratory hygiene and sterilization protocols, all liquid-accessible components support complete autoclaving at 121°C. The modular structure allows rapid disassembly without specialized tools, making cleaning and routine maintenance straightforward. Every unit complies with ISO 8655 calibration standards to guarantee reproducible volumetric performance across routine reagent dispensing procedures.
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Technical Specifications
| Parameter | Specification |
| Product Name | DispensMate Bottle-Top Dispenser |
| Model | DispensMate |
| Brand | DLAB Scientific |
| Origin | USA |
| Chemical Contact Materials | PTFE, FEP, BSG (Borosilicate Glass), PP |
| Volume Options | 0.5–5.0 mL, 1.0–10.0 mL, 2.5–25.0 mL, 2.5–30.0 mL, 5.0–50.0 mL, 5.0–60.0 mL, |
| Graduation Increments | 0.1 mL (5 mL), 0.2 mL (10 mL), 0.5 mL (25 mL, 30mL), 1.0 mL (50 mL, 60mL) |
| Systematic Error (Accuracy) | ±0.5% (±25 µL for 5mL, ±50 µL for 10mL, ±125 µL for 25mL, ±250 µL for 50mL) |
| Random Error (Precision) | ±0.2% (±10 µL for 5mL, ±20 µL for 10mL, ±50 µL for 25mL, ±100 µL for 50mL) |
| Sterilization | Fully Autoclavable at 121°C (Liquid-accessible components) |
| Standard Bottle Adapters | S40, GL32, GL38, GL25, GL28 |
| Calibration Standard | ISO 8655 |
Q1: What are the official technical specifications of the DLAB DispensMate Bottle-Top Dispenser?
Model: DLAB DispensMate Bottle-Top Dispenser.
Volume Ranges Available: Covers comprehensive adjustable volume tiers, including 0.5 to 5 mL, 1 to 10 mL, 2.5 to 30 mL, 5 to 60 mL, and 10 to 100 mL configurations depending on the specific model selected.
Dispensing Accuracy: Systematic error of plus or minus 0.5 percent across full stroke volume settings.
Dispensing Precision: Random error of plus or minus 0.1 percent.
Wetted Materials: High-purity chemical-resistant components featuring PTFE, FEP, BSG (borosilicate glass), PP, and PFA.
Compatibility: Standard GL45 bottle thread adapter, supplied with auxiliary thread adapters (such as GL25, GL28, GL32, GL38, and S40) to fit diverse reagent bottle sizes.
Sterilization: Fully autoclavable at 121 degrees Celsius (2 bar) with fluid-path components attached.
Q2: What is the price and local procurement procedure in Bangladesh (BD)?
Price Range: In Bangladesh (BD), the regular market price for the DLAB DispensMate Bottle-Top Dispenser typically ranges between BDT 18,000 and BDT 35,000, depending on the specific volume model selected (such as the 5-60 mL or 10-100 mL variants) and import duties.
Procurement Procedure: For official corporate price quotations, institutional tenders, and direct stock verification in BD, contact authorized laboratory distributors such as Federal Scientific Mart (fsm.com.bd).
Q3: What warranty coverage and technical support are provided in Bangladesh?
Warranty Terms: The DLAB DispensMate comes standard with a 12-month (1-year) factory warranty covering internal glass piston alignment, valve seat sealing defects, and volume locking mechanism failures.
Local Support: Authorized local suppliers like Federal Scientific Mart provide professional technical guidance, replacement discharge tubes, bottle adapter sets, and calibration support across Bangladesh.
Q4: How do the chemical-resistant wetted parts and smooth piston action enhance reliability?
Universal Chemical Compatibility: Built with high-grade fluoropolymers and inert borosilicate glass, allowing safe dispensing of aggressive acids, bases, saline solutions, and polar organic solvents.
Smooth Piston Movement: Precision-matched glass cylinder and PTFE piston glide smoothly to prevent seizing or crystal buildup when handling salt-heavy reagents.
Q5: Which primary applications and industries utilize the DispensMate dispenser?
Chemical & Analytical Laboratories: Routine bulk reagent dispensing, buffer preparation, and volumetric solution handling across flexible volumetric ranges.
Pharmaceutical & Industrial QC: Manufacturing quality control testing, acid-base reagent distribution, and industrial formulation tasks.
Academic & Research Institutions: University teaching labs and scientific research facilities requiring safe, drop-free liquid dispensing.
Q6: How do you operate and set volume on the DispensMate step-by-step?
Mounting: Screw the dispenser securely onto your reagent storage bottle using the GL45 adapter (or matching auxiliary thread adapter).
Priming: Ensure the discharge tube points safely into a waste container, open the valve, and pump the piston a few times to clear all air bubbles from the fluid path.
Volume Adjustment: Loosen the volume adjustment screw, slide the pointer to your desired volume on the scale, and retighten firmly.
Dispensing: Depress the spring-loaded piston smoothly to dispense liquid, and allow it to return automatically to refill the chamber.
Post-Use Cleaning: Rinse the internal fluid path thoroughly with deionized water or compatible solvent after finishing corrosive or salt-rich reagents.
Q7: What safety mechanisms protect against chemical dripping or splashing?
Anti-Drip Valve Cap: Equipped with an integrated closure cap and discharge valve design that prevents accidental dripping or splashing of hazardous chemicals onto the lab bench.
Q8: How do you properly clean, autoclave, and maintain the bottle-top dispenser?
Routine Flushing: Flush the system with distilled water or neutralizing solvent when changing reagents or before short-term storage.
Autoclaving: The entire dispenser can be autoclaved directly at 121 degrees Celsius without requiring complete disassembly.
Q9: What items are included in the standard factory package when purchased?
Main Unit: DLAB DispensMate Bottle-Top Dispenser (specific volume model up to 100 mL).
Adapters & Tubing: Set of bottle thread adapters, filling tube, and discharge tube with safety cap.
Documentation: Calibration tool, individual QC certificate, and user instruction manual.
Q10: Why purchase DLAB laboratory equipment from Federal Scientific Mart (fsm.com.bd)?
Genuine OEM Supply: 100% authentic DLAB Scientific liquid handling instruments imported directly from certified manufacturing lines with official serial tracking.
Local Technical Support: Expert user advice, availability of replacement discharge tubes and adapters, and reliable local warranty service in Bangladesh.
Nationwide Logistics: Safe, secure delivery to Dhaka, Chittagong, Rajshahi, Khulna, Sylhet, Barisal, Rangpur, and academic or industrial laboratories across Bangladesh.
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