... QUANTITATIVE ASPECTS OF CHEMISTRY Materials: potassium chlorate, dry, powdered Apparatus: wash bottle (see p 5) 6-inch Pyrex test tube with 1-hole rubber stopper 600-cc beaker pinch cock 2.5-inch funnel ... 6iV Apparatus: 4-inch drying tube and 1-hole rubber stopper 300-cc flask 2.5-inch funnel, water trough, iron ring and ring stand, burette clamp, wire triangle, pinch cock two 18-inch pieces of ... 1910, 1916, BY ARTHUR A BLANCHARD 1908 Copyright renewed 1935 1910 Copyright renewed 1937 COPYRIGHT, 1922, 1930, BY A A BLANCHARD AND J W PHELAN COPYBIQHT, 1936, BY ARTHUR A BLANCHARD, ARTHUR R DAVIS...