For Sartorius Stedim Biostat B (B2) Dual Control Bioreactor for Microbial Cultures with 2 Liter Autoclavable Vessels
• Fully Functional
• Serviced & in Stock
• Current Model
• Good cosmetic condition
• Technical sales consultation available
• CONTINENTAL US 120 DAYS WARRANTY & 60 DAYS INTERNATIONAL
• Includes remote instrument setup and training session
________________________________________
Here is what you will receive:
• (1x) Sartorius Biostat B (B2) dual control tower for 2 vessels
• (2x) Direct drive agitation motors with attached cables
• (2x) 2-liter univessel reactor vessels
• (2x) exhaust condensers
• (2x) pH sensors with cable
• (2x) DO sensors with cable
• (2x) Temp sensor with cable
• (1x) Power cord
Kindly take note: Tubing and other consumables are not included. Inquire with us about any accessories or components you would like to have added.
Biostat B2 Bioprocess System Configuration:
• Aeration Module with 2 solenoid valves: 2-gas mixing with sparger outlet
• Flow meters: 2
• Accuracy ±5% full scale
• Flow Rates:
• - 02: up to 3 lpm
• - Air: up to 3 lpm
• Vessel Type: Univessel Glass, Jacketed
• Working volume: 0.6-2l for 2l vessel
• Vessel 1 – 2 x 3-blade segment (marine) impellers
• Vessel 2 – 3 x 6-blade segment (Rushton) impellers (+ microsparger)
• Drive unit: 200 W motor for 1L–10L Vessel
• Stirrer shaft coupling: direct coupling
• Agitation range with direct drive: 20-2000 rpm for 2L vessel
• 6 Watson Marlow 114, fixed speed (on|off controlled) integrated pumps for pH control (acid | base) and foam
• Pumps as labeled: AFOAM-1, AFOAM-2, ACID-1, ACID-2, (5 rpm); BASE-1, BASE-2 (44 rpm)
Customization/Options:
• A chiller can be added if required for your process. (Please inquire with us.)
• Other impeller options may be available. (Please inquire with us for available inventory.)
Testing performed by our in-house service team:
The Biostat B2 Bioprocess System passed all tests and was found to be fully functional:
• We tested the power to the system.
• We tested the operation of the touchscreen display.
• We checked the operation of all peristaltic pumps.
• We verified the functionality of agitation motors.
• We verified the accuracy of temperature probes.
• We tested the accuracy of DO sensors using our calibration solution.
• We confirmed the proper operation of the heating jackets.
• We tested the functionality of gas-mixing components.
• We confirmed the function of the cooling water distribution components.
Instrument Overview:
• Twin-station design enables efficient side-by-side microbial culture development and optimization.
• The built-in solenoid valves with flow meters provide consistent gas delivery for standard microbial applications.
• Configurable with Rushton impellers for high oxygen transfer or marine impellers for gentler mixing.
• Powerful 200 W direct-drive motor delivers 20–2000 rpm for flexible and consistent agitation.
• Integrated Watson Marlow 114 pumps ensure dependable pH and foam control across both vessels.
• Sartorius Biostat B2 offers a user-friendly platform for scalable microbial bioprocessing.
Instrument Application:
• Microbial fermentation process development
• Batch and fed-batch culture optimization
• Scale-up studies for industrial bioprocesses
• Parallel testing of culture conditions
The Key Features:
• Twin independent control for parallel runs
• 2L glass vessels with 0.6–2L working volume
• 20–2000 rpm direct-drive agitation motor
• 2-gas mixing with precise flow control
• Marine or Rushton impeller options
• Six integrated Watson Marlow pumps
Why do so many customers choose to order from us?
Our Advantage
• We have experience servicing and repairing these instruments.
• This instrument goes through all the described service steps before shipping. see the questions section below
• We offer detailed photos and videos of the instruments you buy.
• We are an approved pre-owned equipment vendor to many large US, Canadian, and EU Universities.
• We are an approved pre-owned equipment vendor to many Fortune 500 US and International Biopharma companies.
• Technical sales consultation available
• Remote installation and instrument operation training may be available.
• On-site installation may be available in the Boston Area (New England area)
• US or International shipping is no problem (see the shipping tab on how we pack and feel at ease)
Our Guarantee
• Warranty
• You get after-sales technical support
• Customer references are available
• The instrument will be fully functional!
• Smooth process from the initial quote to order fulfillment
________________________________________
This will ship via freight. Please contact us with your zip code to obtain a shipping quote.
PLEASE NOTE THAT THE QUESTIONS BELOW ARE ANSWERED IN MORE THOROUGH DETAIL ON OUR WEBSITE
Q: Can I view this instrument in person at your facility or do a live Zoom demo before it is shipped to me?
A: We can accommodate both in-person or Zoom demos.
Q: What about the warranty?
A: The instrument comes fully warranted for both parts and labor.
Q: Do you offer installation, service, etc?
A: We offer remote installation and training packages to familiarize you with this instrument.
Q: What should I watch out for when buying a used/pre-owned instrument from another lab?
A: Ensure that the instrument is in good working condition with no damage or wear that could affect its performance. Ask for details about testing steps performed, video demo, and test screenshots.
Q: Do you have more than one of these instruments on hand?
A: We generally carry multiple instruments on hand, along with a variety of spare parts.
Q: This procurement is for a University or College. Are purchase orders with NET terms accepted?
A: We accept purchase orders from all major US and Canadian universities.
Q: How fast will you ship?
A: We can ship within a few days to two weeks. Shipping time depends on the current demand for our instruments. Members of our sales team will be able to offer current delivery estimates.
Q: Will my instrument be insured during shipping?
A: Absolutely! We insure all our shipments as long as we are the shipper. If a customer ships on their account, they handle insurance.
Q: How do you pack? Have you previously packed and shipped the fragile laboratory instruments?
A: We have extensive experience shipping high-end and complex laboratory instruments in the US and Internationally.
Q: Do you ship Internationally?
A: Yes! We have shipped to multiple continents and over 30 countries.
Q: How much will I save buying it pre-owned, and is it worth it?
A: When compared to buying a new instrument, you will save 60% or more and have plenty of funds left over for an additional instrument or two.
TO VIEW ADDITIONAL PHOTOS, VIDEOS AND VERY DETAILED INFORMATION SUCH AS TEST STEPS PERFORMED, CONFIGURATION, ETC., PLEASE VISIT OUR WEB SITE. TO GET THERE PLEASE CLICK ON “WEBSTORE”; TO YOUR RIGHT AND YOU WILL SEE LINK TO OUR SITE IN THE MIDDLE OF THE SCREEN. THEN USE LAST 5 DIGITS OF MPN NUMBER IN THE SEARCH FIELD TO LOCATE YOUR ITEM.
DO NOT HESITATE TO CALL US OR EMAIL US WITH ANY QUESTIONS YOU MIGHT HAVE.
ALL OF OUR ITEMS ARE AVAILABLE FOR INSPECTION AT OUR FACILITY.
Return Policy
Items are sold as-is with no returns or refunds available unless explicitly stated.
Get a CPS 2-Year Protection Plan starting at $5.99. Sold separately. Learn more
