Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

Hermle Universal Benchtop Centrifuges

Z326-K Z326-0685-25 Z326-6405 Z326-2420 Z326-3202 Z326-3015 Z326-1215 Z326-02MP Z326-1205 Z326-0650-LS Z326-3020H Z326-1050 Z326 Z326-4420 Z326-2010 Z326-0650-HS Z326-1220 Z326-100H-AC Z326-2420H Z306-100 Z326-100H
Setting new standards in this centrifuge class.

  • Models available with or without refrigeration
  • 19 different rotor choices available to choose from
  • Suitable for nearly every laboratory application
With 19 available rotor options, this benchtop centrifuges defines the term “universal”. Swinging bucket rotors and high speed angled rotors are available to accept tubes from 0.2 ml up to 85 ml, making this centrifuge suitable for nearly any laboratory application. Despite an impressive capacity of up to 4×100 ml (or 6×85 ml), the unit is surprisingly compact with both the standard air-cooled model and refrigerated model featuring a width of just over 15".

Advanced microprocessor controls allow for instant rotor identification, which automatically converts the rotational speed to the relevant g-force (rcf), preventing the user from setting a speed above the capabilities of the installed rotor. In addition to retrieving saved programs, the easy to use front panel can adjust accel/decel rates, and change the end of run alarm tone.



Centrifuges (without Rotor)
Item # Description Electrical Capacity Maximum RCF Maximum Speed Temperature Range Unit Availability Price Quantity
470230-644 Centrifuge (without Rotor)
120 V 4×100 ml 23542×g  200-18000 rpm Ambient Each Retrieving
470230-646 Refrigerated Centrifuge (without Rotor)
120 V 4×100 ml 23542×g  200-18000 rpm –20...40 °C Each Retrieving

Swing-out Rotors
Item # Description Capacity Maximum RCF Maximum Speed Unit Availability Price Quantity
470230-648 Rotor for 100 ml Tubes
4 Tubes 3350×g 4500 rpm Each Retrieving
470230-650 Rotor (Sealed) 100 ml Tubes
4 Tubes 3885×g 5000 rpm Each Retrieving
470230-652 Rotor (No Buckets), for 100 ml Tubes
4 Tubes 3885×g 5000 rpm Each Retrieving
470230-654 Rotor for Microplates
2 Microplates 2716×g 4500 rpm Each Retrieving

High Speed Microtube Rotors
Item # Description Capacity Maximum RCF Maximum Speed Unit Availability Price Quantity
470230-666 Rotor for 0.5 ml Tubes
64 Tubes 16298×g 13500 rpm Each Retrieving
470230-668 Rotor for PCR Strips
4 PCR Strips 15343×g 15000 rpm Each Retrieving
470230-656 Rotor for 1.5 ml or 2.0 ml Tubes
12 Tubes 23542×g  18000 rpm Each Retrieving
470230-658 Rotor for 1.5 ml or 2.0 ml Tubes
24 Tubes 21379×g 15000 rpm Each Retrieving
470230-664 Rotor for 1.5 ml or 2.0 ml Tubes
44 Tubes 17113×g 13500 rpm Each Retrieving
470230-660 Rotor (Sealed) for 1.5 ml or 2.0 ml Tubes
24 Tubes 21379×g 15000 rpm Each Retrieving
470230-662 Rotor (Sealed) for 15 ml or 2.0 ml Tubes
30 Tubes 20505×g 14000 rpm Each Retrieving
470230-670 Rotor for 5 ml Tubes
12 Tubes 21379×g 15000 rpm Each Retrieving

Low Speed Fixed Angle Rotors
Item # Description Capacity Maximum RCF Maximum Speed Unit Availability Price Quantity
470230-684 Rotor for 10 ml Tubes
12 Tubes 15775×g 12000 rpm Each Retrieving
470230-672 Rotor for 15 ml Tubes
12 Tubes 4427×g 6000 rpm Each Retrieving
470230-674 Rotor for 15 ml Tubes
30 Tubes 2830×g 4500 rpm Each Retrieving
470230-676 Rotor for 50 ml Tubes
6 Tubes 4427×g 6000 rpm Each Retrieving
470230-680 Rotor for 50 ml Tubes
6 Tubes 13522×g  12000 rpm Each Retrieving
470230-682 Rotor for 50 ml Tubes
10 Tubes 8174×g 7500 rpm Each Retrieving

Fixed Rotors
Item # Description Capacity Maximum RCF Maximum Speed Unit Availability Price Quantity
470230-678 Super-Rotor for 6×85/50 ml + 6×15 ml + 6×7 ml
18 Tubes 20984×g 13500 rpm Each Retrieving


Dimensions 15.8 x 18.9 x 14.1";
15.8 x 27.5 x 14" (-K)
Power 455 W/600 W


Item # Description Unit Availability Price Quantity
470313-064 Adaptors for Super-Rotor 50 ml Tubes
Pack of 2 Retrieving


Need help?

  • Whatever you have to say, positive or negative, is important to us.
  • Providing feedback takes only seconds.
  • Your feedback will be made available to the public on the web. will publish your name as user.
You can use this name, or edit and save a nickname.
We recommend authors use their first and last initial.

Please confirm your profession

Example: Education

Please confirm your role

Example: Teacher

Please confirm your location

Example: New York, NY


Total Ratings: 0
Avg. Ratings: 0.0 out of 5

Sort all by:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty

Terms and Conditions


Ward's Science is Here to Help You
We've made it easy to place your Ward's Science order by providing all the information you need below.
Terms and Conditions of Product Sale
All orders are governed by the Terms and Conditions of Product Sale accessible here. By placing an order, you represent that you have read and agree to the Terms and Conditions of Product Sale.
Shipping Terms
All orders will incur shipping and handling fees added to the total order value. Shipping charges may vary based on the nature of the product, total weight, destination, delivery date, and delivery method. Orders will ship via UPS carrier at current published rates. Shipping costs are estimated at the time of online order. Orders required to ship by motor freight may incur an additional shipping charge. All orders $24.99 or less (pre-tax) will be subject to an additional $7.00 handling fee. Our shipping terms are FOB shipping point unless otherwise specified. For more information regarding specific shipping terms for your account, contact your Ward's Science Account Manager. Visit to locate a representative in your area.
Order Online and Save!
Receive FREE standard ground shipping on orders of $250 or more when you place your order online at Order total must be at least $250 before tax; total may include live and hazardous materials, however these materials will remain subject to standard shipping charges and fees. Excludes Alaska and Hawaii.
Chemical & Hazardous Shipping Fee
Materials classified as hazardous by the D.O.T. may include, but are not limited to, chemicals, microbiological specimens, or activity kits containing these materials. If your order contains an item classified as hazardous by the D.O.T., a minimum $27.50 fee will be charged for each order. Orders for chemicals and hazardous materials will only be accepted from educational and research institutions; we will not ship chemicals to individuals. Select chemicals are now available with Poison Packs to enable faster shipping. Previously, these chemicals shipped freight within 7-14 days and incurred a $70.00 freight shipping charge. Now, added Poison Packs enable your chemicals to ship via UPS to arrive within 3-4 days, eliminating the $70 freight charge. For a list of chemicals that include Poison Packs, visit .
Live Materials Delivery & Guarantee
All micro life cultures will be delivered to you within two business days when order is placed before 12:00 om EST. (demonstration plates, microalgae, Nostoc excluded). Your specimens or cultures will arrive in good condition or we will send a free replacement as soon as the next day. Requesting a delivery date of Wednesday, Thursday, or Friday ensures healthy delivery of your live specimens.
Bacteria and Pathogens
Shipping pathogens and bacterial cultures to high schools and individuals is prohibited by the Federal Health Service. State or local authorities may require a permit before we can ship pathogens to you. Colleges and universities are permitted to order pathogens and bacterial cultures through an institutional purchase order only.
Product Representation
Every effort is made to ensure accuracy in our product images, descriptions, and pricing prior to publication. However, due to occasional changes made by vendors after date of publication, the physical appearance of items may change or vary in color from what is shown in the catalog. We assure the items you receive will satisfy all product specifications and requirements. Catalog pricing and product availability is subject to change. If a typographical error in pricing should occur, we are not obligated to honor the misprinted price. Please check our website for the most recent updates to product images, descriptions, availability, and pricing.
Your Favorite Items, Always in Stock
Thousands of our best-selling products always stocked and ready when you need them, so you don't have to wait for the items you use most. Items are shipped within 48 hours of ordering when order is received electronically or by phone prior to 1:00 pm EST. In-stock promise and 48-hour shipping time excludes hazardous chemicals and exceptional order quantities which will be made available at lead time. Availability subject to change in the event of natural disaster or forces of nature affecting sourcing, shipping, transportation, or availability of living material required for producing saleable goods. Ward's Science will contact the customer directly to communicate the occurrence of such an event and provide alternate materials when available. Current stock and availability for all products available online on every product page.
Promotional Exclusions
Unless otherwise specified, any item with a price ending in '9' (i.e. $5.09, $14.99, $100.89) is excluded from special offers, discounts, and promotions. Promotional discounts may not be combined with any other offers, discounts or promotions. Offers for free shipping include standard ground shipping only.
Credit & Invoicing
Credit is extended to all educational institutions. Terms are net 30 days from the date of invoice. Teachers' personal orders are always welcome. For more information email
Sales Tax
Sales tax (state and local) is based on shipping destination and will be included on your invoice. If you are exempt form sales tax, please provide the proper exemption documentation when placing your order. Exemption must be for the state of your shipping address. Visit us online to download a form at
100% Satisfaction Guaranteed Returns
We accept product returns for any reason within 60 days of purchase. Items returned must be unused and in original packaging, and not damaged, written on, or defaced in any way. To return an item for refund, replacement, or credit, please email or call 800-962-2660 for a return authorization number and further instructions for return. Please have your order number readily available so that we can better assist you. In some cases, a restocking fee may apply. Items returned without prior authorization may not be accepted or credited. Items under warranty will be repaired or replaced at our discretion. To ensure the quickest return or replacements, we recommend you inspect all packages immediately upon arrival to ensure your satisfaction. A carrier inspection may be required.  


Print These Terms