Plastic - Clot Activator - Chemistry, Serology, Immunology, Blood Bank - Routine blood donor screening, diagnostic testing for ID - Invert 4-5 times - 60 mns to clot. Chemistry - SST (Serum Separator Tube) - Serum specimens for diagnostic testing for ID, routine testing - Inver 6-8 times - 30 mns to clot. 5. Green, Light Green, Green/Gray. Chemistry - NaH or LiH - Used for STAT chemistry order - plasma testing in chemistry - invert 6-8 times.
Whole. Whole butternut squash keeps best in a cool room where the squash won't freeze. For long-term storage, 45 to 50 degrees is ideal. At this temperature, butternut squash retains quality for up to six months. Store the squash on shelves or tables and not on a cold floor.
Step 4. Check on your winter squash often. Once they begin to soften, they should be used immediately. Depending on which kind you have, expect acorn squash to stay fresh for 5 to 8 weeks, butternut squash to stay fresh for 2 to 4 months, and turban and buttercup squash to stay fresh for 3 to 6 months. References.