Liquid Nitrogen (LN2) Measuring Stick Packaging:1 EA 1) Meets FDA 510K Standards

1) Meets FDA 510K Standards for examination gloves used in medical applications

Box = 119 Wipes

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Liquid Nitrogen (LN2) Measuring Stick Packaging:1 EA 1) Meets FDA 510K StandardsLiquid Nitrogen (LN2) Measuring Stick These measuring rods provide an easy, efficient way to measure, in inches and centimeters, the liquid nitrogen level within a dewar and cryogenic freezer. To use, place measuring stick to the bottom of the liquid nitrogen, hold for 4 5 seconds, remove, and allow frost to form on the measuring stick. A frost line will appear at the height of the liquid nitrogen on the measuring stick. The actual level may be up to