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How To Select Your Desired Shear Rate

One of the most commonly asked questions from our customers is the topic of shear rates and what to expect when dealing with various applications. Now most of you have a general idea on what shear rate means, but we want to take it one step further and illustrate several key components when dealing with shear rates.

In Applications, General Information, RheoSense, Inc., Announcement, FYI, webinar, technical webinar, technical information, Event

From Your Digital Marketing Guy

In microVISC, VROC Technology, Biotechnology, Rheometer, Viscometer, RheoSense, Inc., Announcement, Fun with Viscosity, digital marketing

"Which RheoSense Chip do I use for my Application?"

One of the common questions we get from our customers is, “Which chip do I use to test my fluid?” RheoSense has a variety of different chips and you may wonder which chip would be the best for your application. The m-VROC® has four different designations of chips: A, B, C, and E. These letter values reference the max pressure capability of the MEMS pressure sensors inside the microfluidic flow cell. With the A-series being able to measure the lowest pressures for low viscosity fluids, the E-series are able to measure the highest pressures for higher viscosities and higher shear rates.

In microVISC, Viscosity Measurements, Applications, VROC Technology, m-VROC, General Information, RheoSense, Inc., VROC initium, Application Focus, FYI

The Explanation of Rsquared Values on RheoSense Viscometer Software

I recently got a pretty challenging question from one of my customers who mentioned that their professor had given a lecture back in undergrad about r-squared values not being a trustworthy method to determine how close your data is to the regression line. Now I don't want to undermine the professor's argument as I understand where such opinions come from.

In RheoSense, Inc.

VROC Initium Consumable Replacement Tips


My name is Ecko Chen, and I am the Mechanical Engineer here at RheoSense. My coworker Brandon has introduced a consumable list for the VROC® Initium maintenance in the previous post. I am going to expand a little on one of the most common consumable replacements --- The septa.

In VROC Technology, Biotechnology, Rheometer, General Information, Viscometer, Small Sample Viscometer, RheoSense, Inc., VROC initium, FYI, Guidelines, technical information

VROC Initium Tutorial Videos Coming Soon!

Hi there,

Starting this month, we're excited to announce the production of a new series of videos on our fully automatic, high throughput viscometer: VROC® Initium. In the first half of the series, our specialists and Initium production engineers explain step-by-step on how to correctly and safely set up and configure your instrument. Each instructional video will range anywhere from 3 minutes to 10 minutes. Each video includes tips or other helpful information to ensure optimal functionality and capabilities of your VROC® Initium. We are more than happy to answer any questions you may have, as well as creating additional media content topics suggested from you, our clients.

In VROC Technology, m-VROC, General Information, Viscometer, RheoSense, Inc., RheoSense Clients, Automatic Viscometer, VROC initium, High throughput Viscometer, FYI, Guidelines, technical webinar, technical information, Calibration

Tips On Maintaining Your VROC Initium:

My name is Brandon Bell and I am the Process Engineer here at RheoSense. I am responsible for the production of the VROC® Initium product line and I wanted to take a few minutes to provide you a few tips and tricks that I have picked up to help you get the most out of your instrument.

In VROC Technology, Biotechnology, Rheometer, General Information, Viscometer, Small Sample Viscometer, RheoSense, Inc., RheoSense Clients, Automatic Viscometer, VROC initium, High throughput Viscometer, FYI, Guidelines, technical information

What Can System Suitability Do For You?

We frequently get the question, "how do I know that my equipment is working, or that these tests are accurate?" The best way to determine this and be sure of your results is to run a system suitability test.

In Viscosity Measurements, VROC Technology, Rheometer, General Information, Viscometer, Small Sample Viscometer, RheoSense, Inc., Standards, FYI, technical information

Initium Update

Hello! We are pleased to announce that we are releasing a major software update for the VROC® Initium, software version 1.4.1. This software update includes a new user interface (UI) and the ability to export databases.

In Promotion, Viscosity Measurements, VROC Technology, General Information, Viscometer, RheoSense, Inc., RheoSense News, Product Release, Announcement, Automatic Viscometer, VROC initium, High throughput Viscometer, FYI, Sample Retrieval, software

FDA Guidelines & Drug Development

For any medication sold over the counter of your local drugstore to the medication you are prescribed, you can bet that all of those drugs are approved by the U.S. federal food and drugs administration (FDA). "The FDA is responsible for protecting the public health by assuring the safety, efficacy, and the security of human and veterinary drugs, biological products, medical devices, the nation's food supply, cosmetics and products that emit radiation" (FDA). Providing federal guidelines for almost everything consumed, medication is but one spectrum of what the FDA regulates.

In Pharmaceuticals, General Information, RheoSense, Inc., FDA regulations, Biopharmaceuticals, Guidelines