ramé-hart
Lab Services

Whether you wish to evaluate ramé-hart tools with measurements taken on your samples - or if you needs are modest and you prefer to send your samples out for evaluation rather than purchase a system, ramé-hart instrument co. can be of assistance. Our fully equipped laboratory is able to provide the following types of measurements and studies:

• Static Contact Angle

• Surface Energy

• Surface Tension

• Interfacial Tension

• Advancing and Receding Contact Angle

• Roll-off Angle

• Contact Angle Hysteresis

• Surface Dilatational Elasticity

• Studies at an elevated temperature

• Custom Contact Angle and Surface Measurements

If you would like a quotation for the cost of lab work done by ramé-hart, please contact us with the following information:

• Number of samples?

• Size and weight of samples?

• Types of measurements needed?

• Number of locations per sample?

• Number of measurements per location?

• What liquids are to be used or tested? Other than deionized water, will they be provided by you?

• Are any of the liquids or samples toxic or require special handling?

• Any special requirements? Such as elevated temperature?

• Standard turn around (about 1 week) or expedited?

Based on your response to the above questions, we can provide a detailed quotation. Typically our turn-around time is under one week but expedited service is available on request.

Here are some of the samples we've tested recently:

• Contact angle on treated glass samples

• Contact angle on polymer surfaces

• Contact angle, advancing and receding angles, roll-off angle, and contact angle hysteresis on silicon wafer

• Interfacial tension of an oil in an aqueous solution at an elevated temperature

• Contact angle on treated fabrics

• Contact angle on silicone elastomer

• Contact angle and surface energy of modified polymer samples

At ramé-hart instrument co. we have the professional tools, the extensive experience, and professional technicians that can take difficult and sensitive measurements to your specification and produce accurate and easy-to-understand reports with the information you need in a timely fashion. We are experts not only in fabricating the most respected contact angle goniometers and tensiometers available, but also in providing high-quality, high-value laboratory services using the world-class tools we manufacture.

For more information or a quotation, please contact us
or call 973-448-0305
To purchase spare parts, please visit www.ramehartstore.com
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