The 2026 Guide to the USP-Compliant Dissolution Tester for Testing in 12 Positions
2026-03-12
In the very strict sector of pharmaceutical quality control, accuracy is not simply a goal; it's a need. The USP Compliant Dissolution Tester is the most important part of this strict process. It makes sure that every patch, tablet, or capsule delivers its active component as expected. As we approach closer to 2026, the demand for increased throughput and accuracy that never changes becomes more important. Raytor's RT612 Dissolution Apparatus is made to meet the highest standards and let labs work more efficiently at the same time.

The History of Dissolution Testing
Dissolution testing is very important for both testing stability and releasing a batch. USP Apparatus 1 and 2 have been the best ways to check the quality of pharmaceuticals for a long time. But we need to change the methods we employ as it gets difficult to find new medications.
A simple 6-position dissolving tester might not function well in labs that do a lot of work. A 12-position system is a big step forward in productivity since it lets labs treble their output without needing more space. The Raytor RT612 USP Compliant Dissolution Tester makes this change possible by letting labs follow USP (711/724) and EP (2.9.3/4) requirements without falling behind on production.
Designed to Look and Feel Accurate
The first thing you need to do to keep a machine's data safe is to make sure it is mechanically stable. Raytor has made the RT612's hydrodynamic stability a top priority so that the findings are always the same and can be trusted. We know that turbulence makes it hard to produce the same results over and over, thus the RT612 has a variety of additional features:
✔ Less Fluid Turbulence: The RT612 is designed to reduce fluid disturbances, so the dissolution profiles show how the medicine really works, not how it changes during testing.
✔ Non-Resident Sampling Needles: These needles automatically shift into place based on how much solvent there is. They only go in when they are needed to maintain the water flow steady and cut down on turbulence.
✔ Easy Centering: The cups automatically center themselves, which speeds up installation and lets the glassware last longer by getting rid of mistakes made by hand.
Managing Media and Heating
Getting the samples ready is generally the most time-consuming component of dissolving testing. The RT612 uses smart automation to improve this procedure. The equipment has a built-in preheating system that lets technicians know when to start heating the dissolving media. The technician doesn't have to wait for the USP Compliant Dissolution Tester to heat up because it is already at the right temperature when they get there. This saves time and lets the equipment be operated for more hours.
Scientists can keep an eye on factors like the pace and temperature of each vessel in real time, which gives them full control over the testing environment from start to finish.
You have choices with the Smart Dual-Speed Mode.
The RT612 is made to work well in a wide range of modern pharmaceutical labs. During development cycles, it's common to have to test more than one formulation or process at the same time. Smart Dual-Speed Mode on the RT612 gives you more options than any other mode:
✔ Independent Shaft Control: You can change each of the six shafts on the left and right sides of the system separately, so you can make the right changes without impacting other vessels.
✔ Following the Rules: This dual-speed feature meets the needs of different test methods, so you can easily switch between basket and paddle operations without having to change the height of the dissolution unit. This makes it easy to set up and less likely that you'll make a mistake.
The RT612 is a great tool for labs that work with a lot of different items because it has two dissolution testers in one little unit.
Advanced Automation to Keep Your Data Safe
Data integrity is particularly important in the pharmaceutical industry these days. If you dose by hand, there is a chance that it won't be right, especially if you have to stop and test different arteries. The RT612's Automatic Synchronous Dosing technology solves this problem by making sure that all vessels start testing at the same time. This is especially important for making comparisons that are accurate.
The RT612 also has infinite storage space for methods and data, which makes it easy to find protocols and keeps a complete record of everything. No matter what you're testing—oral tablets, semi-solid preparations, or injectables—the RT612 makes sure that your process is always the same and can be checked.

Made to Last: Made for the Tough Work of QC Labs
For years at a time, dissolving tests are put in chemicals, heat, and water. Raytor's RT612 is made to last, and its water bath design with one piece and rounded corners offers many advantages:
✔ No Dead Corners: The rounded shape makes sure that water flows evenly around the bath, so there are no dead corners and the heating stays the same.
✔ Easy to Clean: The RT612 doesn't have any seams, which makes it easy to clean and stops dirt and other things from piling up and ruining tests in the future. This guarantees that it will endure a long period and follow the rules.
The RT612 is built to last, which keeps the total cost of ownership low. This means that your investment is safe and ready for any testing needs that may come up in the future.
In short, Raytor can help you get your lab ready for the future.
As drug research becomes more complicated and regulations become stricter, your lab's equipment needs to be ready for the challenges that lie ahead. The Raytor RT612 is more than simply a dissolution tester that meets USP standards; it's a complete solution that speeds up work, checks data accuracy, and makes daily duties easier.
The RT612 includes a smart preheating system and can run at two speeds. Both of these features are aimed to make your work easier and provide you results that are always the same.
Is your lab ready to get things moving? Call Raytor today to schedule a demo of the RT612 and find out how testing in 12 positions may help you keep your quality up.