2. Using a 4X4 gauze or tissue, slowly remove the stopper by easing the stopper up and away from you and taking care not to agitate the tube and disturb or mix the cells into the serum/plasma. 3. Using a transfer pipette, transfer the serum/plasma from the original tube into the labeled transfer (aliquot) tube. Do not get to close to the red cells at the bottom. 4. Centrifuge the transfer (aliquot) tube. 5.
Types. THHN wires come in two basic formats -- stranded and solid core. As a stranded cable, THHN is available in sizes from 14 awg to 750 kcmiL, and as a solid cable in sizes 14 to 10 awg.It is generally manufactured in copper or aluminum.ave. Window framed with wires & tube image by diter from Fotolia.com. THHN stands for thermoplastic high heat-resistant nylon coated. This is a type of insulated electrical wire suitable for a variety of low-to mid-voltage applications and can safely handle a load of up to 600 volts.
Brand XHHW-2 vs. THHN/THWN-2. XHHW-2 is NOT subject to âplasticizer migrationâ, unlike THHN/THWN-2 XHHW-2 has a higher emergency operating temperature and short . circuit withstand rating, compared to THHN/THWN-2 XHHW-2 performs better than THHN/THWN-2 in extreme temperatures â both hot and cold XHHW-2 insulation does NOT âflowâ under high heat or high. pressure conditions