VWR Vwr Thermometer -5/20c Unit CS. Bottle filled with glass beads. Includes magnet statement of accuracy traceable to NIST and serial numbers. Specifications for VWR Vwr Thermometer -5/20c 4/0020: Manufacturer: Advantech Manufacturing Length: 135 mm Package Contents: VWR Vwr Thermometer -5/20c 4/0020 / 89095-678 The VWR Vwr Thermometer -5/20c 4/0020 is a quality addition to the Advantech Manufacturing lineup. For more great deals on Labware & Accessories by Advantech Manufacturing please browse our Advantech Manufacturing Labware & Accessories page. VWR Vwr Thermometer -5/20c 4/0020 Unit CS