— cake, analysing, [206]
—, estimating acid in, [207]
—, freedom from acid, [163]
— in sizing, [139]
—, proportion required, [141]
— solutions, table of strengths, [143]
Alumina resinate, [137]
Alumina sulphate, analysing, [206]
— — in sizing, [140]
Aluminous cake, [140]