Storage wrappings

The outer packaging must protect the tea from light and moisture absorption. Polypropylene or coated ceUophane outer wraps for paper board tea packages provide a barrier to loss of tea aroma and retard permeation of oxygen and foreign flavors. Low temperature improves storage stabiHty. Properly packaged and stored teas retain acceptable flavor for about a year. 

Equipment for Hazardous-Wastes Collection The eqmp-ment used for collection varies with the characteristics of the wastes. For short-haul distances, drum storage and collecdion with an enclosed trailer are often preferred methods. Full-size drums are usually shipped four to a pallet. Smaller sizes are stacked and/or wrapped up to 10 per pallet. As hauling distances increase, larger tank trucks, trailers, and railroad tank cars are used. 

Poultry may be chilled for the fresh chicken market, or frozen. Chilling and freezing are mainly by cold air blast. Large birds such as turkeys are wrapped and immersed in low-temperature brine until the outside is well frozen, and then put into low-temperature storage to freeze right through. Some poultry is frozen by spraying with liquid carbon dioxide. 

Skin has also been stored for use as a covering of wounds in bum victims. Preserved skin (allograft) serves as a mechanical and physiological barrier decreases loss of water, protein, and heat and provides strata for the regeneration of viable skin by the victim. The storage medium is usually a tissue culture solution and the skin is wrapped up in gauze that is soaked in this solution and kept for about one week. 

Whole-body dosimeters are processed post-exposure as follows. The whole-body dosimeter is laid on a table covered with fresh aluminum foil and is sectioned into various pieces using a solvent-cleaned pair of scissors. The whole-body dosimeter is usually cut just at the knees to provide two lower leg sections, at the waist to provide an upper leg section, at the elbow to provide two lower arm sections, at the edge of each shoulder to provide two upper arm sections, and across the shoulders and down each side of the chest area to provide a front torso and back torso sample. The two-dosimeter sections from symmetrical parts of the body are combined to form one sample and wrapped in aluminum foil prior to storage. The upper leg, front torso, and back torso pieces are kept separate, and each is wrapped in aluminum foil prior to storage. 

Patches are removed from the test subject immediately after the study replicate is completed. The Field Scientist should wear disposable surgical gloves to remove the patches and change gloves often to reduce the chance of cross-contamination of samples. Individual patches are wrapped in aluminum foil prior to placing them in a pre-labeled sealable plastic bag. Combined patches are placed exposed face to face, wrapped in aluminum foil, and stored frozen in sealable plastic bags. Patch samples may be placed in dry-ice in a cooler or directly into a freezer for storage. 

Field fortification samples are stored under various conditions in the fleld. Generally, after the weathering period is complete, the fleld fortification samples such as dosimeter sections are wrapped in aluminum foil, placed in a pre-labeled zip-type bag, and immediately placed on dry-ice in a cooler or in a freezer. Field fortification samples such as hand washes or face wipes are prepared in labeled jars, the lids are immediately taped with electrical tape, and the jars are placed in a zip-type bag and wrapped in bubble-pack and immediately placed in frozen storage. Air tubes or air filters are collected after weathering and wrapped so as to prevent breakage. These samples are then placed in a pre-labeled zip-type bag and immediately placed in frozen storage. 

It was common practice in the nineteenth century to wrap the lime block in dense paper or with a coating of wax to prolong the use of the lighting element. M Storage of the lime in a sealed can to limit contact with air also extended its utility. 

Provide a safe, secure, and controlled storage location for the physical data. Consider special storage features that might be needed such as temperature control, humidity control, wrapping, and others. Prepare the parts for further evaluation and avoid actions that may destroy or degrade data. 

A double-wall AST of steel fulfills the same function as a diked AST with rain shield. Double-wall designs consist of a steel wrap over a horizontal or vertical steel storage tank. The steel wrap provides an intimate, secondary containment over the primary tank. One such design is the Steel Tank Institute s F921 standard, based upon... 

Because products rich in desirable NPs command a high price, it becomes economic to build storage facilities that reduce NP loss and to invest in improved packaging—look at foil wrapped tea or vacumn wrapped coffee. Freeze drying, controlled atmosphere packaging and optimum harvesting also help deliver the best NP-rich products to the consumer. 

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