Blood was collected into plain vacutainers, and refrigerated in the dark for between 1 and 3 hours until centrifugation.
Add a scoop of plain (preferably refrigerated) yogurt into a bowl.
For processing into IIR, isobutylene, refrigerated to very low temperatures (approximately −100 °C [−150 °F]), is diluted with methyl chloride.
Blood samples were centrifuged, divided into aliquots, and refrigerated until shipment to the laboratory for analysis.
( may be refrigerated over night) Cut the dough into small diamond strips, about 4" x 2".
Lefse can be refrigerated to maintain freshness, fold them into 1/4 and store them in a large Zip-lock bag.
After collection, each blood sample was refrigerated and packed into coolers with ice packs, and at the end of each day shipped by overnight express courier to the Volatile Organics Laboratory at the Centers for Disease Control and Prevention CDCC; Atlanta, GA).
Sample containers were refrigerated and packed into coolers with ice packs and shipped by overnight express courier to the University of North Carolina at Chapel Hill for analysis using gas chromatography.
Blood in Vacutainer tubes was refrigerated at 4°C for <48 h prior to separation into coagulate and serum.
Refrigeration accounts for around half of supermarkets' energy consumption, and campaigners have been calling for years for a phase-out of HFCs to chill food and drink, as they can leak from the pipes of the refrigerating units into the atmosphere and act as a powerful greenhouse gas.
The five-carriage grey train, which includes three refrigerated wagons carrying corpses, rolled into the grounds of an arms industry factory where the remains will be unloaded before being transported back to the Netherlands.
