LIBRARY

OF THE

UNIVERSITY OF CALIFORNIA.

GIFT OF

Class '

Price List

Chemical and Bacteriological Apparatus

and

Assayers' Supplies

OF THE

UNIVERSITY

OF

SOLD BY

E. H. SARGENT & COMPANY

Established 1852 IMPORTERS AND MAKERS OF

LABORATORY SUPPLIES

143-145 LAKE STREET CHICAGO

Telephones Main 4602-3 and 4 Cable Address, Elmer, Chicago

H 1°

To Our Customers

WE take pleasure in presenting a complete revision of our catalog of Chemical Apparatus, with also a list of Bacteriological Apparatus and Books. We trust that its plan and arrangement will meet with your approval. It is our intention to carry in stock, or supply promptly, all arti- cles listed by us. Any other Apparatus required we will import or make to order promptly, and at reasonable prices ; reference to other catalogs, or works of reference, will be understood by us. CWe aim to supply all arti- cles of the best quality. Our prices will be found as favorable as those of other dealers supplying goods of equal value. We import direct from the manufacturers, Glass, Porcelain, Chemicals, etc., and manufacture in our machine shop, under our direct supervision, a large proportion of the Metal Ware sold by us. CWe are United States agents for J. H. MUNKTELL, BECKER'S SONS (Rotterdam), JOSEF & JAN FRIC, and others. Our stock of Chemicals is selected from the products of makers of established reputation; price list of Chemicals sent upon application. (I Those with whom we have no account will please send money with order, or furnish satisfactory refer- ences. Goods sent C. O. D. when parties are known to us, or enough money accompanies the order to pay express charges both ways. ([Our prices are for goods in our store. Boxing and cartage will be charged at cost. We employ the most competent and experienced packers, for whose services we make no charge. We do not guarantee against breakage during trans- portation. Our risk ceases upon delivery to a public carrier. CWe de- sire to thank our friends and customers for past favors and solicit their future orders, as well as the orders of all desiring goods in our line.

Very respectfully,

E. H. SARGENT & CO. August 1st, 1910.

OF

E. H. SARGENT & CO., CHICAGO

202

200 ABSORPTION BLOCKS— Schleicher & Schuell's No. 573. Made from paper purified with acids; used in calorimetric determinations to ab- sorb difficultly combustible liquids. Price per hundred box 1.75

202 ACETOMETER — Gall's, for determining the quantity of acid in must, or wine,

complete in case with directions 3.00

204 " Otto's, for determining the percentage of acid in vinegar, with

directions .80

206 " Twitchell's, for determining the acid strength of all kinds of

vinegars, with directions 16.00

208 " Twitchell's, for acidity of wine 16.00

210

210 ACETIC-ACID TESTING Outfit, U. S. Government official method, consist- ing of a 50 cc. burette, with complete support. Pipette, Beaker, stirring rod, Standard solution of Sodium Hydrate, and solu- tion of Phenolphtalein, with complete directions for use. Net 5.00

212 ACETYLIZATION FLASKS, for determining Menthol in Oil of Peppermint,

etc., with ground in Condensing Tube 1.25

214 ACID CARBOY INCLINATOR— Flaherty's, a simple and convenient carboy tilter, requiring very little exertion and preventing spilling or splashing of contents. A single movement of the lever locks the inclinator to the carboy, which by an ingenious curvature of the rockers is kept in an upright position, when not in use. Price, net 5.00

E. H. SARGENT & CO., CHICAGO.

216

220

216 ACID CARBOY — Stand, for carrying and tilting carboys, very convenient, net 4.00

218 ACID PUMP — For drawing liquids, acids, etc., from carboys, operated with foot-blower, net

Foot-blower to operate the pump, net. .

5.00 5.00

220 ACID PUMP — A convenient and handy arrangement for drawing acid, etc., from carboys, bottles, etc. Will fit any container having a neck from lf-2f inches diameter. Each, net

5.00

222 ACID PITCHERS — stoneware, with handle.

Capacity, pints

8 16

Price, each $0.30 .40 .70 1.00

224 AIR METER OR ANEMOMETER, Portable, for measuring the air currents through Mines, Tunnels, Sewers, etc., in mahogany case, with universal jointed socket holder and disconnecter and zero

226 228

jointed socket holder and disconnecter and zero setting with four dials reading to 100,000 feet 30.00

OR ANEMOMETER — Biram's, with disconnecter, 3 inches in

diameter, with two dials reading to 1,000 feet 25.00

OR ANEMOMETER— Biram's, as above, 4 inches in diameter,

with four dials reading to 100,000 feet 28.00

E. H. SARGENT & CO., CHICAGO.

230 AIR PUMP — Condensing and exhausting, connected by Rubber Tubing to Iron Plate 8 inches in diameter, with stop-cock. Complete

with tubing and receiver 12.00

232 " " The Pump without the Plate 5.00

234 " " Lever action; cylinder 6$ inches long, 2| inches diameter, with two valves, air pump plate 10 inches in diameter, of glass, ground plane and resting in a cast iron mould, with guard plug and vent screw; base and pillar of polished hardwood 28.00

248

236 AIR PUMP OR FILTER PUMP — Chapman's, of brass, new model, very

powerful, regular size 1.50

238 " Same as above, large size 3.00

240 " " OR FILTER PUMP— Prof. Richard's, of brass, regular size,. 1.75

242 " Same as above, extra large size, length 12 inches; diameter

1 inch 7.50

244 " " Faucet connection with hydrant threads for Nos. 236, 238 and

240. Each .35

N. B. — In ordering, please state which pump the connection is wanted for.

246 " " Connections for smooth faucets, for Nos. 236, 238 and 240 .55

N. B. — In ordering, please state which pump the connection is

wanted for. 248 " " Or Filter Pump, of brass, with vacuum gauge, and stopcocks at

water and exhaust connections. Each 10.00

As above without gauge 6.50

" stopcocks (with gauge) 8.00

" " " " and gauge 4.50

E. H. SARGENT & CO., CHICAGO.

! DISCHARGE.

250

AIR PUMP— Laboratory Water Jet Vacuum Pump. For the rapid creation and maintenance of a vacuum for filtration, percolation, evaporation, distillation and condensation. This pump has no moving parts, and consequently no wear and tear. The motive power required for working the same, does not exceed a head of 15 feet of water. Capacity of pump, with 20 pounds water pressure: $ cubic foot displacement per min. of air at atmospheric pressure. Complete, as shown in illustration, including exhauster, vacuum gauge, connecting tee and 2 cocks. Price, net

12.00

252

Laboratory Steam Jet Vacuum Pump. Same as above, but constructed for operation by steam. Complete, as illustrated, including exhauster, vacuum gauge, connecting tee, stop and check valve. Price, net

Larger sizes of the above exhausters made to order.

12.00

254

OR FILTER PUMP, Muencke's, of glass, simple and power- ful, with one suction tube

1.40

256

Same as above, with two suction tubes.

1.50

258

OR FILTER PUMP, Wetzel's, of glass, the most powerful glass Filter Pump at present on the market, requiring only one-third of the usual time for producing an equivalent vacuum, raising a column of mercury to 720 mm. in three minutes and to 745 mm. in five minutes

2.25

264

260

AIR TESTER — Wolpert's improved form, for obtaining the amount of Car- bonic Acid contained in the air, by direct readings from the graduations etched on the instrument, thus doing away with all computations and tables as in the old form

3.50

262

AMMONIA TUBE — for the determination of Moisture and Impurities in Anhydrous Ammonia, complete with rubber stopper and out- let tube.. .

1.60

264

ANNEALING CUPS, for gold. Diameter, inches.

Per dozen $1.05

Covers, per dozen 30

H H

1.05 .30

E. H. SARGENT & CO., CHICAGO.

268

272

266 ANVILS— Regular shape, steel face.

Weight, Ibs

Each

268

270

272 274

10

15

20

30

50

4.00

4.50 2

6.00

$2.00 2.75 3.25

Solid steel, square, mirror polished face.

Size, inches square

Each $065 3L30 2^00

With point, square face, for driving into table or post, polished face, solid steel.

Weight, Ibs % 2 5

Each $0.65 T25 SUN)

Small, for blow pipe work, l£xl£ in

Square, 6x6xl-inch

.50 1.60

a b c d

280

276 ARSENIC — Apparatus, Marsh's, for detection of arsenic. On polished wooden support

278 " Plates, unglazed porcelain plates for arsenic test.

Size, ctm 6.5x5 10x6 13x7

Each $0.15 .20 ^5~

280 " TUBE — General Chemical Co.'s made of Jena Combustion Tubing, 15 inches long. Each

282 " Tubes, of hard glass, shaped like a, b, c, or d. Per doz

284 ASBESTOS— Sheets, 40x40 inches, per Ib

Approximate weight per sheet.

Thickness, in ^g A 32 I & 4 I ^

Weight, Ibs 2 4 6 8 11 15

286

288

290

292

294

Boards, cut in squares.

Size, in...

Dozen...

6 8 11 5x5xjg

21 28 6x6x3*5

.85

$3^20

4XH) 5.50

$0.25 ^40 ^6~~ .60 .60

Cloth, 36 inches wide, unaffected by acid, fire, etc.

Fine Med. Heavy Per yard

Cord, in 1 Ib. balls. Diameter ........................ ^ yg f

Per Ib ........................... $2.00 1/75 1.60

Pads, with iron bound edges, for protection of table, etc.

Size, in ............... . .......... 6^xlOxj 10xl3xj 13x20xj

Each ............................ $0.50 .85 1.50

Paper, useful for filtering acids, etc., per Ib ...................

2.20

.35 .60 .12

.20