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Westover Ethylene & Propylene Glycol Antifreeze Battery Refractometer
Westover Hand-held RHB Series BRIX Refractometer RHB-18 0-18% Brix
Westover Scientific Ethylene Glycol Antifreeze Refractometer, 32’F to -84’F Range
WXG-4 Manual Disc Polarimeter ±180° Specific Rotation Detector Sodium Lamp 220V