...analysis of .stones, XI I. Mode of discovering soluble animal and vegetable Matter, mid saline Matter. If any saline matter, or soluble vegetable or, animal...matter, is suspected in the soil, it will be found id the water of lixiviation used for separating the sand> This water must be evaporated to dryness...

...analysis of stones. 12. Mode of discovering Soluble Animal and Vegetable Matter, and Saline Matter. If any saline matter, or soluble vegetable or animal...separating the sand. This water must be evaporated to dry ness in an appropriate dish, at a heat below its boiling point. If the solid matter obtained is...

...analysis of stones. 12. Mode of discovering Soluble Animal and Vegetable Matter, and Saline Matter. If any saline matter, or soluble vegetable "or animal...sand. This water must be evaporated to dryness in an appropriate dish, at a heat below its boiling point. If the solid matter obtained is of a brown...

...alumina- and the oxide'of iron and manganesum, if any exist, are all dissolved by the sulphuric acid. ...If any saline matter, or soluble vegetable or animal...water of lixiviation used for separating the sand.' — pp. 139 — 148. An accurate knowledge of the constituent parts of the soil affords the most solid...

...half hour, with four times its weight of this substance, in a crucible of silver, or of well baked porcelain. The mass obtained must be dissolved in...suspected in the soil, it will be found in the water of lixiviatipn used for separating the sand. This water must be evaporated to dryness in a. proper dish,...

...solution evaporated till it is nearly solid ; distilled water must then be added, by which the oxyd of iron and all the earths, except silica, will be...a proper dish, at a heat below its boiling point. If the solid matter obtained is of a brown colour and inflammable, it may be considered as partly vegetable...

...half hour, with four times its weight of this substance, in a crucible of silver, or of well baked porcelain. The mass obtained must be dissolved in...a proper dish, at a heat below its boiling point. " If the solid matter obtained is of a brown colour and inflammable, it ma}' be considered as partly...

...may be separated in the same manner as from the muriatic and sulphuric solutions. " This process i- the one usually employed by chemical philosophers...a proper dish, at a heat below its boiling point. " If the solid matter obtained is of a brown colour and inflammable, it may be considered as partly...

...the process for detecting them, and ascertaminf their quantities, is the same in both instances. " 8. If any saline matter, or soluble vegetable or animal...suspected in the soil, it will be found in the water of lixiviauon used for separating the sand. " This process is the one usually employed by chemical philosopher?...

...the soil contained any salts, or soluble vegetable or animal matter, they will be found in the water used for separating the sand. This water must be evaporated to dryness at a heat below boiling. If the solid matter left be of a brown colour, and inflammable, it may be...