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Newtons Ring Apparatus In Wooden Box
3X Auxiliary Barlow lens
Digital temp controller
The knurled knob on the top provides easy handling of the dome
the Hand Refractometer Erma Japan is not only durable but also resistant to wear and tear
Glass Capillary Tube 300 pieces with thermometer 0 to 300 degree C 2 pieces grating optics Newtons Ring Apparatus In WoodenGlass Capillary Tube 300 pieces with thermometer 0 to 300 degree C 2 pieces glass capillary tubes are marked with a black calibration line at 60mm from one end The calibration line establishes a uniform blood column length Treated with ammonium heparin, these tubes are designed for both safe blood collection as well as accurate micro hematocrit determinations Technical Information: Inside Diameter: 0. 55mm + 0. 05mm Outside Diameter: 1. 5mm + 0. 05mm
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