Introducing the accroma® eluentPrep System
Preparing mobile phases for HPLC that also include organic solvents manually is not only time-consuming and prone to errors, but also has special safety requirements. Imagine an automatic machine that prepares the required mobile phases for all your analytical needs according to your recipes and at the desired time. Sounds good? 2026 will be your year!
The Critical Role of Mobile Phase Consistency
In High-Performance Liquid Chromatography (HPLC), the mobile phase is more than just a solvent—it is the dynamic foundation of your analysis. Even minor inconsistencies in pH, buffer strength, or organic composition can lead to shifting retention times, unstable baselines, and drifting peak shapes. When the mobile phase varies, your data varies, leading to costly investigations and re-runs.
Why Automation is the New Standard
Manual preparation is inherently variable; slight differences in technique between operators can compromise reproducibility. Furthermore, handling organic solvents poses significant health risks through vapor exposure and spillage. Automating this process eliminates the "human variable," ensuring that every liter is mixed with gravimetric precision while keeping lab personnel safe from hazardous fumes.
Unlock Precision with accroma®
By integrating the accroma® eluentPrep System, you aren't just buying a machine; you are investing in absolute data confidence. Transform your daily workflow to achieve 100% traceability and reproducibility, allowing your scientists to focus on analyzing results rather than mixing reagents.
One Innovation – Three Major Advantages
Small Footprint
The benchtop system comes with the size of a fridge, 55 x 55 cm /1.8 x 1.8 ft, which significantly reduces the lab footprint of eluent preparation.
Intuitive Software
The cloud based and intuitive software allows ordering eluents quickly by the users from any device. Inventory is managed and data is stored securely and traceable.
Flexibility
The connection of up to 26 chemicals allows automated preparation of a variety of mobile phases with customizable recipes.
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Reduce expensive lab space by condensing functionalities on a small footprint.
Time Savings & Increased Throughput
From chemicals to validated buffers, the eluentPrep system automates the entire process.
#1 Dosing
- Initial water dosing
- Solid & liquid Dosing
- Top-off water dosing
#2 Milling
- Stirring
- pH Adjustment if desired and required
#3 Validation
- pH & temperature
- Conductivity
- Volume
#4 Bottling
- with vacuum filtration
- without vacuum filtration
#5 Collection
- Email notification
#6 Labelling
- printing label when user collects order
#7 Cleaning
- Autoclean & validation by conductivity
Free-form recipes and predefined platform orders
Choose between highly customizable free-form recipes and predefined platform orders:
Tris
Histidines
Phosphates
Citrates
Acetates
Order Mobile Phases from any Web-enabled Device – Simple and Quick
The systems are controlled through a web browser accessible from any connected device to guarantee efficiency, ease of use, scalability, security and direct connectivity for the end users. Instruments can be interconnected across the same company so they can be used by different groups while all your data is stored at one place.
Step 1
Choose a recipe
Step 2
Define quantity and collection time
Step 3
Order
Precision Starts with the Mobile Phase
Reproducible chromatography is impossible without a consistent mobile phase. It dictates selectivity, peak shape, and retention. However, manual preparation introduces human error and exposes staff to hazardous organic solvents, compromising both data quality and lab safety.
Automate for Excellence
Eliminate variability and safety risks by automating your buffer and solvent preparation. The accroma® eluentPrep System ensures that your mobile phases are prepared exactly according to recipe, on time, every time—without a single drop spilled.
The accroma® Advantage
Stop wasting skilled man-hours on solvent mixing. With the eluentPrep System, you gain unrivaled reproducibility, enhanced safety, and the freedom to let your scientists focus on what they do best: science.
Join the Future
Experts and laboratory specialists agree that the laboratory of the future is completely automated and digitized. However, this is easier said than done. Automating mobile phase preparation in a flexible way is challenging and was one of the missing pieces to make the Lab 4.0 possible. It is not only about automating data handling, it is important how the data is generated. Robots automating now value high impact work in laboratories are the best possible way to make sure your data matches the process for ideal traceability and reproducibility.
