Cylinder Measuring Graduated, cap. 250ml., class 'B', glass hex. base,with protective guard & spout, borosilicate glass, white Graduation. As per ASTM E1272 std.
250 ml Borosilicate ASTM graduated cylinder with guard Class B, ASTM 2.0 ml graduations Tolerance ±2.0 ml Made from high quality 3.3 borosilicate...
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