Skip to main content

Quick order
Order status
Help center

Browsing modes for business users

Create mode
The default mode when you create a requisition and PunchOut to Bio-Rad. You can create and modify multiple shopping carts.
Edit mode
Enables you to edit an existing requisition before submission. Only the cart you PunchedOut to can be modified; other carts will remain inaccessible.
Inspect mode
When you PunchOut to Bio-Rad from an existing requisition and initiate an edit session, you will enter this mode. Cart contents cannot be modified in this state.

Please search here

Click here to see more search results

Login | Register

Notifications

View all notifications

No notifications to display.

Check back here for the latest on your quotes, orders, and accounts.

Login | Register
Quick order
Order status
Help center

MyBio-Rad
Welcome
Dashboard
Orders
Quotes
Document library
Saved lists
Profile
Notifications
Quick order
Order status
Help center
Log out

0

Cart Item added to cart

View cart

Recommended products

Breadcrumb

Show breadcrumb menu

Home
Products
Life Science Products
Chromatography
Chromatography Systems & Components
Chromatography Cables, Fittings, and Tubing
Cables for Chromatography Systems

Home
Products
Life Science Products
Chromatography
Chromatography Systems & Components
Chromatography Cables, Fittings, and Tubing
Cables for Chromatography Systems
System Cable 21

System Cable 21

System Cable 21 #7500655

100" (30 m), communication cable, for use with BioLogic HR systems

(Discontinued) This product is being discontinued soon. Please contact customer service for more information.

SDS
Certificate of Analysis

Available Safety Data Sheets

Find Certificate of Analysis

Find Certificate

These pages list our product offerings in these areas. Some products have limited regional availability. If you have a specific question about products available in your area, please contact your local sales office or representative.

Follow Us

Bio-rad LinkedIn Bio-rad Antibodies LinkedIn
Bio-rad YouTube Bio-rad Antibodies YouTube
Bio-rad Facebook Bio-rad Antibodies Facebook
Bio-rad Instagram

About Bio-Rad
Bioradiations
Help center

Sustainability
Newsroom

Careers
Investor Relations

New in MyBio-Rad: Saving documents

Collect document lists

Maintain lists of frequently referenced documents.

To save this document to your Bio-Rad profile, you need to log in or register for MyBio-Rad.

View saved documents

© 2026 Bio-Rad Laboratories, Inc. United States

We use cookies to personalize content, enhance your browsing experience, and improve site performance. To learn more, view our Cookie Policy or Privacy Notice.

Accept All Cookies Decline Non-Necessary Cookies

Manage Your Preferences

We use various types of cookies and similar technologies to enhance and personalize your browsing experience on our website. You may review the various types in the descriptions below and decide which cookie and similar technologies preferences you wish to enable. If you wish to decline all non-essential cookies, you may browse our site using strictly-necessary cookies. To learn more about how we use cookies and similar technologies, please visit our Cookie Policy.

Strictly-Necessary Cookies (required)
We use strictly necessary cookies and similar technologies to enable our website to function, such as to carry out network transmissions, security, and accessibility, and to remember your cookie and similar technologies preferences and the goods you wish to buy when you go to the checkout or add goods to your shopping basket. If you wish to disable these cookies and similar technologies, please update your settings under your browser’s preferences. If they are disabled, please be aware that you will not be able to access certain features of the site like purchasing online.

Please make a selection

Functionality Cookies
We use functionality cookies and similar technologies to improve your browsing experience and provide useful, personalized features. They are used to remember selections that you have made such as your preferred language, region, and username. They also remember changes that you made in text sizes, fonts, and other customizable parts of the Web. Together, this information allows us to personalize features on our website in order to provide you with the best possible browsing experience. The information that these cookies and similar technologies collect is anonymous and cannot track your activity on other websites.

Please make a selection

Analytics Cookies
We use analytics cookies and similar technologies to help ensure that your browsing experience is optimal. They collect anonymous data on how you use our website in order to build better, more useful pages. For instance, we can recognize and count the number of visitors, see how visitors moved around the site, and we can identify which pages returned error messages. This information enables us to enhance your experience and helps us troubleshoot any issues that prevented you from reaching the content that you needed. In order to improve the performance of our site, we use products such as Adobe Analytics and Google Analytics to track site usage.

Please make a selection

Targeting or Advertising Cookies
We use targeting or advertising cookies and similar technologies to deliver personalized content based on your interests through third-party ad services. This allows us to improve your online experience by helping you find products that are relevant to your interests faster. They remember websites that you have visited and the information is shared with other organizations such as advertisers. These cookies and similar technologies are also used to limit the number of times you see an ad and help measure the effectiveness of a marketing campaign.

You must select your preferred cookie settings before saving your preferences.

Save Preferences

Please make a selection

success

We Value Your Privacy

We have detected a conflict between your browser's privacy settings and your cookie preferences on our website. To manage your cookie preferences, please visit the link below.

Manage Your Preferences

Home | Trademarks | Site Terms | Cybersecurity | Web Accessibility | Terms and Conditions | Privacy | Your Privacy Choices