1 Wipe away the first drop of blood with a piece of clean, dry cotton gauze. 2  Since newborns do not often bleed immediately, use gentle pressure to produce a rounded drop of blood. 3  Do not use excessive pressure because the blood may become diluted with tissue fluid. 4  Fill the required microtainer(s) as needed.
You'll likely see labels like THHN or THWN written on the wire. For example, THHN wire stands for thermoplastic high heat-resistant nylon coated wire. THWN stands for thermoplastic heat- and moisture-resistant nylon coated wire. As you can see, these wires are built to take on many different conditions.
Sample: CERROWIRE VINYLON-A 350 KCMIL (UL) MTW or THWN-2 or THHN or. GASOLINE AND OIL RESISTANT II or AWM FOR CT USE SUNLIGHT RESISTANT 600V -. C(UL) TWN75 or T90 NYLON. A Marmon Wire & Cable/Consumer Markets Division: 866.572.3776 | FAX 812.793.2626.