Society of Glass Technology · [Sheffield] · leaf 581
througha passage, i, provided with a transparentshutter, k. As shown, the nozzle, d, andpassage, h, are formed in two> blocks sup-ported in the wall, but they may beformed in one block only. The device may also be supported inthe wall, so that it may be readily removed through an openingtherein.… … Fig. 69. VIII.—Chemical Analysis. 132. Note on an Explosion during the Separation ofPotassium by the Perchlorate Method. A. F. Joseph andF. J. Maetin (J. Soc. Chem. Ind., 1920, 39, 94t).—From a solu-tion containing potassium in excess, sodium, phosphates, and silica,the phosphates and silica were…
Glass
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