Note 976 — PART IX.—INORGANIC POISONS. (continued 5)
Reading edition
One part of al. phosphate is equal to 0·42 Al2O3, 3·733 ammonia alum, and 4·481 potash alum.
Reading edition
One part of al. phosphate is equal to 0·42 Al2O3, 3·733 ammonia alum, and 4·481 potash alum.