Description:
        ASTM approved non-mercury blue spirit filled thermometers have the same specifications as the mercury ASTM thermometers. Each is designated for an ASTM method, serialized, filled with a blue non-mercury liquid with a white background for easy reading of temperature values. Ships in square plastic tube.
(Sample Photo Displayed. Individual items may differ from the image shown)
    
                     
         
                             
                             
                     
                     
                     
             
             
             
            