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Thumbnail Filmstrip of DWK Life Sciences Duran GLS 80 Stirred Bottle Reactor Screw Cap, wide mouth Cs/1 1200379 Images
DWK Life Sciences Duran GLS 80 Stirred Bottle Reactor Screw Cap, wide mouth Cs/1 1200379
- Manufactured from chemically resistant materials: PP, PTFE, PEEK, stainless steel
- Drive with standard magnetic stirrers up to 500 rpm and allows improved mixing compared to stir bars
- The variable stirrer shaft can be vertically adjusted to the optimal position in either 500, 1000 or 2000 ml DURAN® GLS 80® bottles
- A shorter stirrer shaft is available for the 250 ml DURAN® GLS 80® bottles
- The 4x threaded ports (2x GL 14 and 2x GL 18) can be blanked off or used for connecting tubing or measurement probes
- Flexible: The proven DURAN® GL 45 / GLS 80 connection system components (2x GL 14 and 2x GL 18) can be used with 1.6 to 12.0 mm outer diameter semi-rigid tubing to add or remove liquid or gas during the mixing process
- Fully Autoclavable components
- Food-contact safe materials
The DURAN® stirred reactors are ideal for a wide range of mixing processes in laboratories, such as mixing liquids, dissolving solids, fermentations, hydrolysis, or cell culturing. The stirrers can be used with any standard commercial magnetic lab stirrer. The stirred reactors cannot be connected to overhead lab stirrers as the shaft does not rotate. Using an impeller suspended in the media provides a notably improved mixing compared to magnetic stir bars. The variable stirrer shaft can be used in 500, 1000, or 2000 mL DURAN® GLS 80® laboratory bottles. A separate, shorter shaft fits the 250 ml GLS 80® bottles. All the components are autoclavable and therefore suitable for biological applications such as in a low-cost bioreactor. Two types of interchangeable impellers are available: anchor or 6-bladed impeller (optional). The magnetic stirrer will effectively mix liquids / suspensions that have a viscosity up to 30 mPa•s , this is a typical viscosity for vegetable oils. The anchor type stir head is not suitable for a rotary speed of 400 rpm or more in combination with a viscosity higher than 10 mPa•s. Under these operating conditions, the impeller type stir head should be used. The 4 ports (2 x GL 14 and 2 x GL 18) provided permit the addition or removal of media from the bottle during the mixing process. By using additional components from the GL 45 and GLS 80® connection systems, tubing with outer diameters between 1.6 and 12.0 mm can be connected.
Specifications
| Anchor stirrer d (mm) | 62 |
| Shank Length (mm) | 260 |
| Remarks | Replacement DURAN® GLS 80® Stirred Reactor Cap fits 500, 1000 or 2000 mL GLS 80® bottles supplied with anchor magnetic stir head and shaft |
| Material | PP, PTFE, PEEK, Stainless Steel |
| Height h (mm) | 62 |
| Shaft OD (mm) | 6 |
| Thread | GLS 80® |
| Height (mm) | 62 |
| Autoclavable | Yes |
| Recommended For | Use with magnetic stirrers / mixers |
| Quantity | 1 |
All returns must be authorized by Spectra Services in order to insure proper credit and must be requested within 30 days of purchase. All returns are subject to a minimum 15% restocking charge. For returns not due to error on behalf of Spectra Services, the customer is responsible for all transportation fees related to the returned product. To ensure proper credit, each product return must include the following information:
- Customer name and address
- Purchase order number
- Spectra Services shipping order number
- Date of invoice
- Item number of returned item(s)
- Spectra Services return authorization number (RMA)
- Reason for return
Non-Returnable Goods
Unfortunately, Spectra Services is unable to accept the following returns at this time:
- Products not in completely resalable condition (including products with damaged, missing, or defaced labeling or packaging
- Chemicals, reagents, diagnostics, sterile, or any controlled products (unless products do not meet specification
- Laboratory apparatus or instruments that have been used or are without the original packaging, labeling and operating manuals
- Refrigerated products or other perishables
- Products which are not inventoried by Spectra Services and are not able to be returned to the manufacturer
- Products purchased on a special order
- Products not purchased from Spectra Services
- Products with an expired shelf life or an expiration date too short for resale
- Discontinued products
Spectra Services reserves the right to review this policy on a case-by-case basis.
Pre-Owned Products
Upon receipt of the pre-owned product(s), the customer has one week to evaluate the product to ensure it meets their expectations. If for some reason the customer decides to return the product, they may do so at any point during those seven (7) days for a full refund. No restocking fee will be assessed, however, the customer is responsible for the return shipping costs. Full credit will be issued upon receipt and inspection of the item(s) to ensure equipment was returned in the same condition it was initially shipped out in.
Important Information
All exchanges and returns require the completion of a Return Merchandise Authorization (RMA) form. Once completed, please return the merchandise immediately as the RMA number is only active for ten (10) days from the date of issuance.
Charges associated with returning items are the responsibility of the customer unless the item(s) arrived defective, damaged, or incorrect.
Spectra Services highly recommends that return packages be insured for full value and packaged securely to prevent shipping damage.
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249 David Parkway
Ontario, NY 14519 US
Phone: 585-265-4320
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I received a damaged shipment. What can I do?
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I'd like to make a return. How do I do that?
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Can you guarantee pricing and availability?
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Can you explain where you come up with the 'List Price,' please?
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