Gastight 1/4-28 UNF Glass Syringes
Rated 3.5/5 based on 11 customer reviews

Gastight 1/4-28 UNF Glass Syringes

Hamilton Gastight glass syringes with female 1/4-28 UNF tip in PEEK for easy connection to threaded fittings.
1/4-28 fittings are often used in microfluidics for connecting rigid tubing (PTFE, FEP, PEEK, etc.).
Available from 25 µL to 50 mL, with 1/4-28 tip.
Available immediately
€61.85
Hamilton Gastight glass syringes with female 1/4-28 UNF tip in PEEK for easy connection to threaded fittings.
1/4-28 fittings are often used in microfluidics for connecting rigid tubing (PTFE, FEP, PEEK, etc.).
Available from 25 µL to 50 mL, with 1/4-28 tip.

Hamilton syringes are indisputably the best in terms of precision and quality. These glass syringes with a female 1/4-28 PEEK connectors can be used along with syringe pumps in microfluidic applications for liquids and gases. The female connector ensures a simple and efficient connection to the microfluidic system.

Chemically inert, the syringes have an extreme resistance to acids (affected by sulfuric acid), alkalis, greases, solvents, hydrogen peroxide, demineralized water, or hot steam.

We offer these syringes with volumes ranging from 25 µL to 50 mL.

 Specifications

Materials: borosilicate glass (syringe), PTFE (plunger), PEEK (tip)

Termination: female 1/4-28 UNF 2A

The syringes are entirely autoclavable and gas sterilizable.

 

Volume Barrel ID Barrel OD Working temperature Pressure rating
25 µL 0.029 inches (0.729 mm) 0.305 inches (7.75 mm) 10°C (50°F) - 115°C (239°F) 1000 psig (68.9 bar)
100 µL 0.057 inches (1.46 mm) 0.305 inches (7.75 mm) 10°C (50°F) - 115°C (239°F) 1000 psig (68.9 bar)
250 µL 0.091 inches (2.30 mm) 0.305 inches (7.75 mm) 10°C (50°F) - 115°C (239°F) 500 psig (34.5 bar)
500 µL 0.128 inches (3.26 mm) 0.305 inches (7.75 mm) 10°C (50°F) - 115°C (239°F) 700 psig (48.3 bar)
1 mL 0.181 inches (4.61 mm) 0.355 inches (9.02 mm) 10°C (50°F) - 115°C (239°F) 200 psig (13.8 bar)
2.5 mL 0.287 inches (7.29 mm) 0.407 inches (10.3 mm) 10°C (50°F) - 115°C (239°F) 200 psig (13.8 bar)
5 mL 0.406 inches (10.3 mm) 0.530 inches (13.5 mm) 10°C (50°F) - 115°C (239°F) 200 psig (13.8 bar)
10 mL 0.574 inches (14.6 mm) 0.695 inches (17.7 mm) 10°C (50°F) - 115°C (239°F) 200 psig (13.8 bar)
25 mL 0.907 inches (23.0 mm) 1.07 inches (27.1 mm) 10°C (50°F) - 80°C (176°F) 100 psig (6.9 bar)
50 mL 1.28 inches (32.6 mm) 1.45 inches (36.9 mm) 10°C (50°F) - 80°C (176°F) 100 psig (6.9 bar)

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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