DISCONTINUED Multi-size Droplet Generator - Glass Chip
- Product SKU: LTF-012.00-4281
- Category: Flow Focusing Droplet Generators, Microfluidic Chips, Microfluidic Droplet Generators
Microfluidic droplet generators are useful tools for generating highly reproducible micro-sized droplets. These chips ensure single droplet production in a wide size range with high precision and accuracy. Glass chips are hydrophilic, making it easy to generate oil-in-water droplets. Two standard types of droplet generators are available in our store: T-26 chip and T-27 chip.
These chips are convenient, cost-effective, and reliable to generate monodisperse bubbles and droplets:
- Highly-resistant and optically clear glass
- Standard microscope glass slide size (25 x 75 mm)
- Easy handling
- Standard 1/4-28 UNF threaded ports: easy connection to your system
- Hydrophilic for oil-in-water droplet generation (hydrophobic coating possible)
Generate a wide range of droplet sizes: use the first cross-section to make small droplets, or the second cross-section to make larger ones. Just plug the port you don't want to use!
With one chip you can create droplets with two different diameter ranges according to the chosen pattern (indicative values):
- T-26:
- Ø range 40 µm - 100 µm (50 µm nozzle)
- Ø range 60 µm - 150 µm (100 µm nozzle)
- T-27:
- Ø range 40 µm - 100 µm (50 µm nozzle)
- Ø range 70 µm - 250 µm (200 µm nozzle)
Choose your T-26 chip without nozzles for more viscous fluids or the T-27 chip with nozzles for an easier and more regular droplet production on less viscous fluids.
WARNING: Chip made by sandblasting, the rough surface of the channels is normal and does not impact the droplet generation process.
T-26 droplet generator
T-27 droplet generator
| Slide format | 25 x 75 mm |
| Channel depth | 0.05 mm |
| Channel width | 0.05 to 0.5 mm |
| Volume | 3.3 µL |
| Material | Glass |
| Connectors | 1/4-28 fittings |
T-26 droplet generator
T-27 droplet generator
Principle
The geometry of the intersection where the two phases meet, flow rates and fluid properties (surface tension, viscosity) determine local stresses which deform the liquid interface and lead to the production of drops.
In emulsion science with microfluidics the drops are formed at the intersection of two immiscible fluids streams. Physically, the influence of the interfacial tension between the two phases governed by Rayleigh-Plateau instability enables the formation of drops. The application of shear stress on an emulsion droplet causes its elongation, then its rupture.
T-26 and T-27 chips ensure the production of single droplet systems with high precision and accuracy for applications in the pharmaceutical, cosmetic, and food industries.
Payment Terms
You can either order and pay via credit card or invoice (through a purchase order). Request a quote easily by clicking on the "Request a Quote" button in the cart page.
Please note that some products are not available for direct purchase: just click "Request a Quote" on the product page and fill in the form to get more informations!
Credit card
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- That's it! You will receive an order confirmation within a few minutes, and our team will send you the invoice.
Invoice
- Add your products to the cart
- In the website header, click on Request a Quote
- Fill in the required informations, then click on Submit Quote
- Our team will send you a quote shortly
- After receiving the quote, just send your purchase order at contact@darwin-microfluidics.com
- Our team will complete your purchase and send you the invoice!
If you wish to pay in USD, GBP or AUD, please specify it in your PO. We can add the converted value in the required currency to the quote if requested.
Worldwide shipping
We ship worldwide from our warehouse in France.
Shipping charges are calculated based on the shipping country, and can be estimated from the cart page. Our shipping rates and times are:
- France: GLS (1-2 business days), free shipping above 350€
- Germany, Austria, Belgium, Denmark, Spain, Hungary, Italy, Luxembourg, Netherlands, Poland, Portugal, Czechia, Slovakia:
- GLS (2-4 business days), free shipping above 350€
- DHL Express (1-2 business days), reduced rate above 350€
- Bulgaria, Croatia, Estonia, Finland, Ireland, Latvia, Lithuania, Romania, Slovenia, Sweden, Greece, Cyprus, Malta: DHL Express (1-2 business days), free shipping above 400€
- United Kingdom: DHL Express (1-2 business days), free shipping above 400€
- USA, Canada: DHL Express (1-3 business days), free shipping above 400€
- Switzerland: DHL Express (1-2 days), free shipping above 450€
- Other countries: DHL Express, shipping rates based on the destination, weight and dimensions
If you wish to use your own shipping account, we will charge a flat fee of 15€.
We reserve the right to apply a surcharge for parcels > 30 kg, palletized shipments, or packages with dimensions exceeding the maximum dimensions of our carriers.
Please note that our standard shipping incoterms are DAP (Delivered At Place), or EXW if using your own carrier.
Contact us if you have any questions!
