Erin Mills Town Centre Gift Cards are the perfect choice for your gift giving needs.Purchase gift cards at kiosks near the food court or centre court, at Guest Services, or click below to purchase online.PURCHASE HERE
Indigo A System Of Chemistry Volume 2 | Erin Mills Town Centre
*Product information may vary - to confirm product availability, pricing, shipping and return information please contact Indigo
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1810 edition. Excerpt: ...Philosophical Transactions for 1794. A piece of white lac, from 3 to 15 grains in weight, is probably produced by each insect. These pieces are of a grey colour, opaque, rough, and roundish. When white lac was purified by being strained through muslin, it was of a brown colour, brittle, hard, and had a bitterish taste. It melted in alcohol, and in water of the temperature of 145. In many of its properties it resembles beeswax, though it differs in others; and Dr Pearson supposes that both substances are composed of the same ingredients, but in different proportions. 1. Two thousand grains of white lac were exposed in Properties, such a degree of heat as was just sufficieht to melt them. As they grew soft and fluid, there oozed out 550 grains of a reddish watery liquid, which smelled like newly baken bread. To this liquid Dr Pearsonhas given the name of of laccic aeid. 2. It possesses the following properties i It turns paper stained with turnsol to a red colour. After being filtered, it has a slightly saltish taste with bitterness, but is not at all sour. When heated, it smells precisely like newly baken hot bread. The same liquid appear s on pressing the crude lac between the i fingers; and we are told that when newly gathered it is replete witfc juice. f Pearson''s Transl. of the Chemical Ntmtaclalurc. Vol. Il y Book 11 Qn standing-, it grows somewhat turbid, and deposits Division II.'' t a small quantity of sediment. Its specific gravity at the temperature of 60 is 1-025 A little of it having being evaporated till it grew very turbid, afforded on st inding small needle-shaped crystals in mucilaginous matter. Two hundred and fifty grains of it were poured into a very small retort and distilled. As the liquor grew warm, mucilage-like clouds...
This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1810 edition. Excerpt: ...Philosophical Transactions for 1794. A piece of white lac, from 3 to 15 grains in weight, is probably produced by each insect. These pieces are of a grey colour, opaque, rough, and roundish. When white lac was purified by being strained through muslin, it was of a brown colour, brittle, hard, and had a bitterish taste. It melted in alcohol, and in water of the temperature of 145. In many of its properties it resembles beeswax, though it differs in others; and Dr Pearson supposes that both substances are composed of the same ingredients, but in different proportions. 1. Two thousand grains of white lac were exposed in Properties, such a degree of heat as was just sufficieht to melt them. As they grew soft and fluid, there oozed out 550 grains of a reddish watery liquid, which smelled like newly baken bread. To this liquid Dr Pearsonhas given the name of of laccic aeid. 2. It possesses the following properties i It turns paper stained with turnsol to a red colour. After being filtered, it has a slightly saltish taste with bitterness, but is not at all sour. When heated, it smells precisely like newly baken hot bread. The same liquid appear s on pressing the crude lac between the i fingers; and we are told that when newly gathered it is replete witfc juice. f Pearson''s Transl. of the Chemical Ntmtaclalurc. Vol. Il y Book 11 Qn standing-, it grows somewhat turbid, and deposits Division II.'' t a small quantity of sediment. Its specific gravity at the temperature of 60 is 1-025 A little of it having being evaporated till it grew very turbid, afforded on st inding small needle-shaped crystals in mucilaginous matter. Two hundred and fifty grains of it were poured into a very small retort and distilled. As the liquor grew warm, mucilage-like clouds...
The largest book retailer in Canada also offers toys, music, home décor, gifts and lifestyle products. What's Inside...Books, Magazines, CD’s and DVD’s, Toys and Gifts, Home Accents, Electronics, Baby’s and Children’s Section, Bath and Body, Kitchen and Bedroom, Stationary Located outside in the exterior plaza.
