50ml Glass Burette / Buret. J640 SP INDUSTRIES INC LUREX MFG. SCALE GRADUATION UNIT 0.1 MILLILITERS SINGLE INTERVAL SINGLE SCALE. SCALE READING DIRECTION TOP TO BOTTOM INSIDE SINGLE SCALE. SCALE GRADUATION UNIT RANGE +0.0/+50.0 MILLILITERS SINGLE INTERVAL SINGLE SCALE.
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