Double Beam UV-VIS spectrophotometer science petri dish Optional Automatic Voltage Stabilizer for
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Description
Double Beam UV VIS spectrophotometer science petri dish Optional Automatic Voltage Stabilizer for Optional Automatic Voltage Stabilizer for the above 3K V A Nosepiece: It is equipped with a quadruple revolving nosepiece mounted on ball bearings for smooth and secure switching between objective lenses