Fire Assay Crucibles
CRUCIBLE, Porcelain, Coors— High form. Glazed inside and outside, with exception of outside bottom surface. Without covers. CRUCIBLE COVER, Porcelain, Coors- For use with No. 23810 FIRE ASSAY CRUCIBLE, Porcelain, Coors—Low form. Glazed inside and outside, with exception of outside bottom surface. Without covers. FIRE ASSAY CRUCIBLE COVER, Porcelain, Coors- For use with No. 23815 FIRE ASSAY […]
Laboratory Condensers and Corks
Laboratory Condenser Allihn – With sealed-in bulb condensing tube. Length of jacket, shoulder to shoulder, mm. Laboratory Condenser Allihn, Pyrex Glass- With sealed in bulb condensing tube. Laboratory Condenser, Liebig- With loose inner tube. Complete with rubber connections. Length of jacket, shoulder to shoulder, mm. Laboratory Condenser Tube, Pyrex Glass- With enlarged top. For No. 23125. […]
Laboratory Gold Shaking Table
CONCENTRATING TABLE —For running concentrating tests on a small scale, this Laboratory Concentrating Shaker Table is an indispensable unit. The action of this table duplicates the commercial units, and field results can be authentically reproduced. In fact, it is used as a pilot table for continuous operation in many large tonnage plants. BUY A MODERN […]
Laboratory Burette Clamp and Holder
CLAMP, Burette, Castaloy—Of strong corrosion-resistant Castaloy, with nickel plated brass screws and wing-nut, and bronze spring. The position of the jaws and holder is fixed. With round jaws. Jaw opening, maximum: small size, 1½ inches; large, 2½ inches. CLAMP, Utility, Castaloy—Of strong, corrosion-resistant Castaloy, with screw, wing-nuts, pins and spring of nickel plated brass and bronze. Can be extended 7/8 […]
Laboratory Burners
BURNER, Oil, Vesta Braun—Low pressure oil burner primarily designed for firing assay furnaces. Any oil from 22 to 24 degrees or lighter may be used, and about one gallon of oil per hour is consumed. The air should be furnished at about 4- ounce pressure and directly connected motor-blower outfits are best suited. Or, if desired, a belt-driven blower may be used. Complete with air […]
Laboratory Gasoline Burner
BURNER, Gasoline, Blast, Barthel—Gives a very powerful blast and is adjustable to a light flame. Tank has 1-pint capacity. Burner gives a temperature of about 1400° C. with a blue smokeless flame. Complete with burner, tank and connecting tube. BURNER, Laboratory, Gasoline Blow Torch—Produces an intensely hot blue flame, which can be regulated from a small pointed flame […]
Denver Testing Laboratory Services
TEST ORE NOW – Be Ready When Gold Restrictions Are Lifted You can have your gold ores tested NOW, in Deco Testing Laboratory to establish the best metallurgy for your ore, determine the exact equipment required, and obtain mill layout. Thus, when restrictions are lifted on gold production you can start profit-making operations months […]
Denver Jaw Crusher for Sale
Laboratory Analytical Balances & Laboratory Scales
Laboratory Balance The Laboratory Pulp Balance illustrated here is very useful for measuring small quantities of reagents and for general laboratory work. It is furnished in capacities from 100 grams to 3,000 grams. Sensitivity varies from 1 mg. on the smaller sizes to 10 mg. on the large sizes. This balance can be supplied either […]
Balance Chemical Torsion
BALANCE, Chemical, Torsion—Capacity, 4½ kg. or 10 pounds. Sensitiveness, 1/6 gram or 2½ grains. With nickel plated brass pans, 9 inches in diameter. Finished in black japan. Suitable for mortar mixes according to A. S. T. M. and Cement Reference Laboratory specifications. Beam graduated to 500 grams in 5-gram divisions. Beam graduated to 16 ounces in […]