A catalogue of the various articles mentioned in the preceding pages, with the prices, explanations, &c.

The articles which have this mark * prefixed may be procured at 135, Washington-street, Boston.

Cts.
Acetate of cobalt, produced by digesting the oxide of cobalt in strong vinegar,
*Acetate of lead, (sugar of lead) procured by dissolving white lead in vinegar, and evaporating,oz.6
*Acetic acid, vinegar concentrated by distillation,pt.25
*Alcohol, rectified spirit of wine,pt.25
*Alum, sulphate of alumine and potass,oz.3
*Ammonia, (hartshorn) a volatile alkali,oz.12
*Antimony, a dark porous metal,oz.6
*Bees wax, a yellowish resinous substance procured from honey, or honey combs,oz.6
*Bismuth, (tin glass) a reddish white metal,oz.12
*Boracic acid, procured by adding sulphuric acid to a hot solution of borax; the acid crystallizes,oz.100
*Brazil-wood, (red-wood,)lb.6
*Borate of soda, or sub-borate of soda, (borax) is brought from the East-Indies in an impure state called tincal,oz.6
Burnish gold-size, and burnishers, may be had of Bittle and Cooper, Pemberton's-hill, Boston, prices various,
*Camphor, obtained from a species of laurel tree,oz.12
*Carbonate of copper, (French green) produced by adding a solution of super-carbonate of soda, to a hot solution of sulphate of copper,lb.50
*Carbonate of lead, (white lead) is formed by exposing thin sheets of lead to the vapour of vinegar, after which they abstract the carbonic acid from the atmosphere,lb.16
*Carbonate of strontia, a native mineral,oz.50
Carbonate of lime, (marble, chalk) a native earth,
*Chlorate of potass, procured by passing a current of chlorine gas through a solution of pearl-ash,oz.100
*Chrome yellow, a pigment, is formed by the combination of a metallic substance with the chromic acid,oz.12
*Cobalt, (Zaffre) a metal of a reddish grey colour; when exposed to a gentle heat, it becomes oxidized and takes the form of a black powder,oz.50
*Citric acid, procured from lemons, limes, &c.,oz.75
*Calomel, white sublimate of mercury,oz.20
*Dragon's blood, a red mucilage extracted from a plant,oz.10
*Fluate of lime, (fluor spar) is found in abundance in Derbyshire, England, its acid constituent has the peculiar property of dissolving glass,lb.50
*Frankfort black, which takes its name from Frankfort, in Germany, is manufactured from the lees of wine,oz.12
*Gamboge, a yellow opaque gum, or mucilage,oz.16
*Glue, (gelatine) a jelly procured from skins of animals,lb.25
*Gold bronze, gold in fine powder,pwt.75
*Gold leaf, thin laminas of gold,book45
*gum-arabic, a mucilaginous substance that exudes from certain trees in Arabia,oz.6
*gum-asphaltum, a bitumen, or mineral pitch,oz.8
*gum-copal, a hard transparent resin,lb.40
*gum-elastic, (indian rubber, caoutchouc) exudes from trees in the West-Indies,oz.8
*gum-sandarac, a resin, similar to rosin but much harder,lb.100
*Gum-shellac, a compound, resinous substance, procured from the nests, or cells of an insect,oz.6
*gum-mastic, a hard, transparent resin,lb.100
*Ising-glass, a kind of transparent glue procured from various kinds of fish,oz.25
*Lake, (drop lake) a rose coloured pigment, prepared from brazil wood,oz.200
*Lead, a brown heavy metal,lb.12
Lime, an oxide of calcium, is procured by calcining lime stone, marble or chalk,
*Linseed oil, is expressed from ground flaxseed,pt.15
*Litharge, (gold litharge) an oxide of lead,oz.4
*Litmus, a blue colouring vegetable,oz.10
*Mercury, (quick silver) a metal that remains fluid in the common temperature of the atmosphere,oz.8
*Muriate of ammonia, (sal ammoniac) is formed by adding muriatic acid to liquid ammonia, evaporating, &c.,oz.6
Muriate of soda, (culinary salt) is procured by evaporating the water of the ocean,
*Muriate of strontia, procured by dissolving native carbonate of strontia, in muriatic acid, and evaporating,oz.75
Muriate of lime, formed by evaporating a solution of marble in muriatic acid,
*Muriatic acid, (marine acid, spirit of salt) is extracted from sea-salt,oz.12
*Nitrate of ammonia, procured by dissolving carbonate of ammonia (common smelling salts) in nitric acid,oz.20
*Nitrate of potass, (nitre, salt-petre) may be procured by adding nitric acid to a solution of sub-carbonate of potass, and crystallizing by evaporation,oz.3
*Nitrate of strontia, procured the same as the muriate,oz.75
*Nitric acid, (aquafortis) is obtained by distilling two parts of sulphuric acid, together with one part of salt-petre,oz.12
*Nut galls, are formed on the leaves of a species of oak,oz.6
*Olive oil, (sweet oil,)oz.3
*Oil of cinnamon, extracted from cinnamon by distillation,oz.75
*Oil of rosemary, procured also by distillation,oz.25
*Orange lead, a scarlet pigment similar to red lead,oz.3
*Oxide of manganese, a black powder consisting of a metal combined with oxygen,oz.10
*Phosphorus, a simple substance procured from bones; its greatest peculiarity is extraordinary combustibility,oz.200
*Phosphuret of lime, a combination of lime and phosphorus,oz.200
*Plumbago, (black lead) a carburet of iron,lb.16
*Potassium, the metallic base of potass, may be readily obtained from pearl ash by any one who has a galvanic apparatus,
*Prussiate of iron, (prussian blue) may be formed by adding prussiate of potass, to a solution of copperas,oz.25
*Prussiate of potass, a combination of potass and prussic acid,oz.50
*Pumice stone,lb.12
*Red lead, (minium) is obtained by melting lead in an open vessel, and exposing it in that state to the action of the atmospheric air,oz.3
*Red ochre, (spanish brown) a native oxide of iron,lb.6
*Rosin, the resinous part of turpentine,lb.6
*Silver bronze,pwt.50
*Silver leaf,book30
*Slip blue, (wet blue) an aqueous preparation of prussian blue,lb.30
*Spirits of turpentine, (oil of turpentine) is procured by distilling common or crude turpentine; the residuum is rosin,pt.12
*Sub-acetate of copper, (verdigris,)oz.3
*Sub-carbonate of potass, (pearlash) potass refined by calcination,lb.12
*Sulphate of copper, (blue vitriol, roman vitriol,)oz.3
*Sulphate of iron, (copperas, green vitriol,)oz.6
Sulphate of lime, (plaister of paris, alabaster, gypsum,)
*Sulphate of zinc, (white vitriol,)oz.3
*Sulphur (brimstone) is generally found combined with ores of metals,oz.3
*Sulphuric acid, (oil of vitriol) the condensed vapour of burning sulphur,oz.16
*Sulphuric ether, procured by distilling alcohol with sulphuric acid,oz.25
*Super carbonate of potass (sal eratus) is formed by passing a current of carbonic acid gas, through a solution of pearl ash,oz.3
*Super carbonate of soda, may be prepared in the same manner from the sub-carbonate,oz.12
*Super tartrate of potass (cream of tartar) is found encrusted on the sides of casks in which wine has been kept,oz.4
*Tartaric acid, procured from cream of tartar,oz.12
*Terra-de-sienna, an oxide of iron that becomes dark red by burning,oz.6
*Tin, (grain, or granulated tin,)oz.12
*Tin foil, metallic tin rolled to thin laminas or sheets like paper,oz.12
*Turmeric, the root of a vegetable,oz.3
*Umber, a brown earth that becomes nearly black by burning,oz.3
*Venice turpentine,oz.6
*Vermilion, a sulphuret of mercury, is sometimes found native, but may be procured by grinding sulphur and mercury together, and heating them, first in an open vessel, till the mixture takes a violet colour; and afterward in a flask or matrass,oz.12
*Whiting, (Spanish white) refined,lb.12
*Yellow ochre, (spruce yellow) an oxide of iron,lb.12
*Zinc (spelter) a metal of which, with copper, brass is made,oz.3