AELAB Laboratory Dispenser and Stepper Solutions
AELAB provides laboratory dispenser and stepper solutions for accurate, controlled and repeatable liquid handling. These instruments are suitable for laboratories that regularly dispense reagents, prepare aliquots, perform repetitive dosing or transfer liquid media.
The AELAB category includes manual and electronic bottle-top dispensers, repetitive dispensing steppers, automated Petri dish filling equipment and related liquid-handling solutions for research, pharmaceutical, chemical, food, environmental and industrial laboratories.
Different product configurations are available for routine reagent dispensing, repetitive volume delivery, laboratory media filling and workflow-specific sample preparation.
Available Dispenser and Stepper Types
| Product Type |
Primary Function |
| Manual Bottle-Top Dispenser |
Dispenses selected liquid volumes directly from reagent bottles for routine laboratory preparation and analytical work. |
| Electronic Bottle-Top Dispenser |
Supports controlled electronic dispensing for workflows requiring convenient operation and repeatable reagent delivery. |
| Premium Bottle-Top Dispenser |
Designed for laboratories requiring precise liquid handling, practical adjustment and reliable routine dispensing. |
| Laboratory Stepper |
Performs repetitive dispensing of multiple aliquots from a single liquid aspiration or filling cycle. |
| Automated Petri Dish Filler |
Supports controlled distribution of prepared culture media into laboratory Petri dishes. |
| Sample Preparation and Evaporation Solution |
Supports laboratory sample-processing workflows involving controlled liquid handling or rapid sample concentration. |
Typical Laboratory Applications
- Accurate dispensing of laboratory reagents
- Preparation of buffers, standards and test solutions
- Repetitive aliquoting into tubes, bottles or sample containers
- Serial dilution and multi-step liquid-handling procedures
- Pharmaceutical formulation and quality-control preparation
- Chemical and analytical laboratory workflows
- Food and beverage sample preparation
- Environmental and water-testing procedures
- Biotechnology and life-science research
- Controlled filling of microbiological culture media
- Academic and university laboratory experiments
- Routine industrial laboratory dosing operations
Benefits of Laboratory Dispensers and Steppers
Repeatable Liquid Delivery
Helps laboratory personnel deliver selected volumes consistently during routine procedures.
Improved Workflow Efficiency
Reduces the time required for repetitive reagent dispensing and aliquoting tasks.
Direct Bottle Operation
Bottle-top systems allow liquids to be dispensed directly from compatible reagent containers.
Reduced Handling Steps
Helps minimize unnecessary liquid transfers between multiple laboratory vessels.

How to Select a Laboratory Dispenser or Stepper
The correct instrument should be selected according to the liquid volume, reagent characteristics, required dispensing frequency, compatible container type and laboratory workflow. Bottle-top dispensers and steppers perform different tasks, so the intended dispensing method should be defined before selecting a model.
| Selection Factor |
Questions to Consider |
| Dispensing Volume |
What minimum and maximum liquid volumes must be dispensed during the procedure? |
| Dispensing Method |
Is direct bottle-top dispensing required, or should multiple aliquots be delivered with a repetitive stepper? |
| Liquid and Reagent Type |
What chemicals, buffers, solvents or laboratory reagents will contact the dispensing components? |
| Manual or Electronic Operation |
Is a manually operated system sufficient, or is electronic dispensing preferred for the workflow? |
| Repetitive Dispensing |
How many equal or controlled aliquots must be delivered during each laboratory procedure? |
| Bottle Compatibility |
Does the selected dispenser support the reagent bottle neck and adapter required by the laboratory? |
| Cleaning and Sterilization |
Must liquid-contact components be cleaned, disinfected or sterilized between applications? |
| Application Throughput |
Is the instrument intended for occasional laboratory use or frequent repetitive liquid handling? |
| Accuracy Requirements |
What dispensing accuracy and repeatability are required by the laboratory method? |
Representative AELAB Dispenser and Stepper Products
AELAB DispensMate Bottle-Top Dispenser – 7032 Series
A bottle-mounted dispensing solution developed for accurate and repeatable delivery of laboratory reagents during analytical, pharmaceutical, environmental and general laboratory procedures.
AELAB dFlow Electronic Bottle-Top Dispenser
An electronically operated bottle-top dispensing system for laboratories seeking controlled reagent delivery and convenient liquid-handling operation.
AELAB DispensMate-Pro Bottle-Top Dispenser – 7032 Series
A premium bottle-top dispenser intended for precise reagent dosing and regular liquid-handling procedures in research and quality-control laboratories.
AELAB StepMate Stepper – 1790 Series
A repetitive dispensing instrument suitable for delivering multiple controlled aliquots during serial dispensing, reagent preparation and routine laboratory workflows.
AELAB Auto Petri Dish Filler
An automated laboratory media-filling solution designed for controlled dispensing into 60 mm and 90 mm Petri dishes.
AELAB DispensMate-Pro-5 Bottle-Top Dispenser
A bottle-top liquid-handling system for precision dispensing during routine reagent preparation, analytical testing and laboratory dosing procedures.
AELAB DispensMate Bottle-Top Dispenser Series
A laboratory dispenser range offering multiple volume configurations for precise reagent delivery. Selected models support dispensing volumes from 0.5 mL to 50 mL.
AELAB AE-DM24 / AE-DM36 Direct Blowing Nitrogen Concentrator
A sample-concentration solution intended for rapid evaporation during laboratory sample preparation and analytical workflows.
View the complete AELAB Dispenser/Stepper range and available product specifications
Bottle-Top Dispenser vs. Laboratory Stepper
| Comparison |
Bottle-Top Dispenser |
Laboratory Stepper |
| Installation |
Mounted directly on a compatible reagent bottle |
Used as a handheld repetitive dispensing instrument |
| Main Purpose |
Routine delivery of selected reagent volumes |
Delivery of multiple sequential aliquots |
| Typical Workflow |
Buffer preparation, reagent dosing and solution transfer |
Tube filling, serial dispensing and repetitive sample preparation |
| Best Selection When |
Liquids must be dispensed directly from a reagent container |
The same liquid must be distributed repeatedly into multiple vessels |
Why Choose AELAB Dispenser and Stepper Solutions?
- Manual and electronic bottle-top dispensing options
- Solutions for routine and repetitive laboratory liquid handling
- Multiple product families for different dispensing workflows
- Models for reagent dosing, aliquoting and media filling
- Options for research, pharmaceutical and industrial laboratories
- Model-selection assistance according to volume and application
- International supply and export-shipping support
- Technical information and quotation support before ordering
Information to Provide When Requesting a Quotation
To receive a suitable model recommendation, provide the following information to the AELAB technical sales team:
- Required minimum and maximum dispensing volume
- Manual or electronic operation preference
- Type of liquid or laboratory reagent
- Required number of repetitive dispensing steps
- Reagent bottle size and neck type, when applicable
- Required cleaning or sterilization method
- Estimated daily dispensing frequency
- Application or laboratory testing method
- Destination country and required power supply, when applicable
About AELAB
AELAB is a laboratory equipment brand and supplier based in Guangzhou, China. The company provides laboratory instruments, analytical equipment, environmental testing systems, pharmaceutical testing equipment and sample-preparation solutions for customers worldwide.
AELAB serves distributors, universities, research laboratories, industrial facilities, testing organizations and quality-control departments requiring laboratory equipment and technical product-selection support.
Official Website: www.aelabgroup.com
Frequently Asked Questions
What products are included in the AELAB Dispenser/Stepper category?
The category includes bottle-top dispensers, an electronic bottle-top dispenser, a repetitive laboratory stepper, an automated Petri dish filler and related sample-preparation solutions.
What is a bottle-top dispenser used for?
A bottle-top dispenser is mounted on a compatible reagent bottle and is used to deliver selected liquid volumes directly from the container.
What is the difference between a dispenser and a stepper?
A bottle-top dispenser is generally used to deliver selected volumes from a reagent bottle, while a stepper is designed for repetitive delivery of several aliquots during one workflow.
Are manual and electronic dispensing systems available?
Yes. The AELAB category includes manually operated bottle-top dispensers as well as the dFlow electronic bottle-top dispenser.
Can these dispensers be used for different laboratory reagents?
Suitability depends on the selected model, liquid-contact materials and chemical properties of the reagent. The reagent type should be provided before model selection.
Can AELAB recommend a suitable dispenser or stepper?
Yes. Customers can provide the required dispensing volume, reagent type, operating method, bottle information, application and destination country to receive a suitable recommendation.
Request Dispenser/Stepper Models, Prices and Technical Information
Tell the AELAB technical sales team your required dispensing volume, reagent type, preferred operating method, bottle compatibility and application. Suitable models can then be recommended according to your laboratory workflow.
The technical proposal may include available models, specifications, optional components, delivery time, packaging and international shipping information.
View AELAB Dispenser and Stepper Models
Email: info@aelabgroup.com
WhatsApp / WeChat: +86 158 0001 6110
Website: www.aelabgroup.com