Holley, Clifford Dyer · New York, J. Wiley & Sons; · leaf 108
a color from the final burette reading. 182. Molybdate solution. Prepare a solution of am- monium molybdate 1 c.c. of which is equal to approxi- mately .01 gram of lead. Standardize against a weighed amount of chemically pure lead, dissolving in nitric acid and treating as described above. 183.… … Fig. 5. — Knorr's Apparatus. This apparatus employs only ground-glass joints, and may be quickly made ready for use or taken to pieces and packed away. On the other hand, it is inflexible and must be carefully handled. ^ is a distilling flask fitted to a condenser by a ground-glass stopper; B,…
Paint · Varnish and varnishing
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