Cryo Sprays

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PELCO® Histo/Cyto-Freeze™ Cryo Spray 27219 Excellent for cooling liquid, semi-solid and solid specimens. Ideal for ultra-rapid freezing of fresh tissue, cooling of liquids to induc e precipitation prior to filtering and cooling of field samples. PELCO® Histo/Cyto-Freeze™ delivers instant flash freezing for cryostat sectioning. It cools down to -60°F (-50°C) in just three seconds. To cut frozen sections, mount sample directly on the microtome holder, simply spray to flash freeze and section. Time saving procedure and prevents water crystals built up caused by slower methods.The provided nozzle delivers the freezing action exactly where it is needed. Contains 10 oz. pure, 100% virgin tetrafluoroethane for enhanced freezing and cooling performance. Non-flammable, non-corrosive odorless gas. Ozone safe. Contains no CFC's. SDS (187KB PDF) Note: This product is hazardous. An extra shipping charge is required by the Carriers when hazardous goods are transported. Cryogen Spray 27218 Meets federal environmental specifications. Does not contain dichlorodifluoromethane, cools to -65°C. SDS (861KB PDF) Note: This product is hazardous. An extra shipping charge is required by the Carriers when hazardous goods are transported. Show more