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Positive results indicate the presence of virus-specific proteins
Hard coated lens for increased durability
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Backsheet Colors
Large/Extra Large
ChannelCheck Instrument Cleaning Verification Kit Packaging:Box of 2 Positive results indicate the presenceChannelCheck Instrument Cleaning Verification Kit Product Features ChannelCheck tests for three common organic soils at once: blood, protein and carbohydrates with improved sensitivity of the carbohydrate and protein pads The color and color change for the protein pad have changed to a white (negative) and to a blue purple (positive), which enhances the visual interpretation of results Capable of testing virtually any lumened instrument for residual
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