Silicon Wafers for Soft-Lithography (pack of 25)
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Silicon Wafers for Soft-Lithography (pack of 25)

Silicon wafers are widely used for soft-lithography process and PDMS molding. One side mirror polished, 500 µm thickness, 100 mm (4") diameter.
Available within 3 weeks
€412.50
Silicon wafers are widely used for soft-lithography process and PDMS molding. One side mirror polished, 500 µm thickness, 100 mm (4") diameter.

Silicon wafers are mainly used as a perfectly flat and smooth support for photoresist patterning to create molds for PDMS microfluidics chips.

Our team has chosen the best wafer specifications for soft-lithography.

Specifications

Diameter 100 ± 0.5 mm (4")
Thickness 500 ± 25 µm
Type/Dopant P-Boron
Orientation 100 ± 1°
Resistivity 1-30 ohm.cm
Surface one side mirror polished
Edges rounded (20°)

Each pack contains 25 units of silicon wafers.

Payment Terms

You can either order and pay via credit card or invoice (through a purchase order). 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 

  • Add your products to the cart
  • In the cart page, click on Proceed to Checkout
  • Complete your credit card informations (don't worry, we are using Stripe, a PCI-certified program specialized in online transactions)
  • 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 or GBP, 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.

The shipping charges are calculated based on the weight of the package and the country of destination: you can estimate the shipping cost on the cart page. We try to offer you the best shipping rates and services, shipping all our orders through DHL Express. Generally, your order reaches your lab in only 2 to 3 days after we send it, no matter the destination! 

Please note that our shipping incoterms are DAP (Delivered At Place). Please contact us if you prefer using your own courrier account or have any question!

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