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  2. Xylene - Wikipedia

    en.wikipedia.org/wiki/Xylene

    Xylene is used in the laboratory to make baths with dry ice to cool reaction vessels, [17] and as a solvent to remove synthetic immersion oil from the microscope objective in light microscopy. [18] In histology, xylene is the most widely used clearing agent. [19] Xylene is used to remove paraffin from dried microscope slides prior to staining.

  3. Cooling bath - Wikipedia

    en.wikipedia.org/wiki/Cooling_bath

    p-xylene +13 Dry ice Dioxane +12 Dry ice Cyclohexane +6 Dry ice Benzene +5 Dry ice Formamide +2 Ice Salts (see: left) 0 to −40 Liquid N 2: Cycloheptane −12 Dry ice Benzyl alcohol −15 Dry ice Tetrachloroethylene −22 Dry ice Carbon tetrachloride −23 Dry ice 1,3-Dichlorobenzene −25 Dry ice o-Xylene −29 Dry ice m-Toluidine −32 Dry ice

  4. Cryogenic storage dewar - Wikipedia

    en.wikipedia.org/wiki/Cryogenic_storage_dewar

    A self-pressurising dewar (silver) being filled with liquid nitrogen from a larger storage tank (white). A cryogenic storage dewar (or simply dewar) is a specialised type of vacuum flask used for storing cryogens (such as liquid nitrogen or liquid helium), whose boiling points are much lower than room temperature.

  5. We Tested Over 50 Freezer Storage Containers, and These ... - AOL

    www.aol.com/tested-over-50-freezer-storage...

    $53 at Amazon.com . $105 $45 at Target.com . What we like: Using one container for a microwave, freezer, dishwasher and oven can be a time-saver in the kitchen. What to know: Only the glass ...

  6. Please Don't Put These 39 Foods In The Freezer - AOL

    www.aol.com/please-dont-put-39-foods-162100206.html

    Freezing keeps food safe to eat indefinitely, but these 39 foods significantly decrease in quality if they reach subzero temperatures.

  7. This Is What Freezer Burn Actually Does To Your Food - AOL

    www.aol.com/freezer-burn-actually-does-food...

    For rigid containers (like ice cream cartons, for example), covering the surface of your food with a layer of plastic wrap helps keep at least some of the freezer burn at bay.

  8. Cryopreservation - Wikipedia

    en.wikipedia.org/wiki/Cryopreservation

    Cryopreservation is an effective way to transport biological samples over long distances, store samples for prolonged periods of time, and create a bank of samples for users. Molecules, referred to as cryoprotective agents (CPAs), are added to reduce the osmotic shock and physical stresses cells undergo in the freezing process. [ 2 ]

  9. Here’s how often you should really clean your freezer - AOL

    www.aol.com/lifestyle/2019-08-21-heres-how-often...

    The freezer is often neglected. But, to keep it running at peak performance, you'll want to learn how to clean a freezer every week.