Does Popper provide Teflon coating of the OD and ID?
Yes. Teflon coating to add lubricity and minimize carry-over is provided for both OD and ID of hypodermic tubes. See below for size restrictions. It is highly recommended that when you specify Teflon coating, you also indicate the primary reason(s) for requiring the coating and the type of chemistries you expect to encounter. Some harsh chemicals tend to ‘strip’ the Teflon and may require different solutions such as our PSX/ceramic-like coating.