670 INDEX 



Magnesium chlorid, estimation 557 



citrate solution jj6 



determination 619 



nitrate solution, preparation 58 



pyrophosphate, color 86, 87 



elimination of color 87 



sulfate, estimation in kieserit 559 



Magnetic deflection of flame 320 



Manganese, determination 619 



in ash 611, 614 



Manure, definition I 



Marls 594 



Mason method for nitrous acid 472 



Mercury vacuum pump 327, 328 



Metallic platinum, weighing in analysis 569 



Metaphenylenediamin method 467 



Microscope, use in detecting adulterant of basic slags 221 



Mineral phosphates, determination of soluble and insoluble matter 226 



estimation in lime 228 



French Official methods 248 



method of Lasne 249, 250, 251 



occurrence 25 



silica and insoluble bodies 227 



Minerals, grinding 13 



sampling 12 



Mixed fertilizers, sampling ^ 13, 14 



Molybdate and citrate methods 102, 103 



method, avoidance of errors So 



correction for errors 80 



error due to arsenic 79 



magnesia 79 



silica 78 



volatility 79 



sources of error 78, 79, 80 



solution, preparation 57 



Molasses, sugar-beet 533 



Monnier and Auriol, sodium-amalgam process 441 



Monocalcium phosphates, composition 24 



drying 24 



formulae for drying 25 



Movement, influence on solubility of phosphoric acid 115 



Muck 594 



N 



Naphthylamin method 468 



Natural phosphates, general analysis 224 



water and organic matters 224 



Nessler process 480-484 



reagent 481 



preparation 481-484 



Nesslerizing 434 



Nitrate, deposits 293 



antiquity 294 



origin 295 



of lime, electric manufacture 315, 316, 317 



soda, consumption 294 



