THE Crescent WONDER ELECTRIC MORTAR
END MIXING-GRINDING DRUDGERY Using Plastic, Metal or Agate Vials t h e Wig-L-Bug will become indispensable to you as it has already in hundreds of laboratories in this country and dozens of countries abroad. Use plastic vials for mixing powders or preparing mulls with mineral oil. For grinding h a r d materials use t h e hardened tool steel or agate vial. W i t h these you can obtain 200 mesh materials in 2-3 minutes.
For preparing K B r pellets use stainless steel or agate vials. Invaluable in the fields of X - R a y Diffraction, Emission Spectrographic Analysis, X - R a y Spectroscopy, Infra-Red Spectroscopy, Metallurgy, Geology, Oil R e search, Aluminum Manufacture, Chemical, Paint and Color Analysis, Ceramics, Foods, Agriculture.
HEAVY DUTY #6—FOR YOUR MIXING AND GRINDING PROBLEMS in the Field of Powder Metallurgy — Ceramics — XRay Spectroscopy — X-Ray Diffraction — Emission Spectroscopy and Analytical Chemistry.
A HIGH SPEED MIX GRINDER, same agitating action as in small models illustrated. For pulverizing, grinding, crushing, mixing, diluting laboratory samples quickly, consistently and uniformly. In optical emission and X-ray spectrographic laboratories this instrument is ideal for mixing and grinding both samples and standards. Not only is the effort of Mortar & Pestle labor eliminated but results are made more reproducible as consistency in particle size is attained every time. A V* H.P. Split Phase Motor complete with 1 hr. timer and special adapters and arms to hold Plastic, Carbide or Stainless Steel Capsules & Pestles. Approximate weight 40 Lbs. Price $300.00 115V.-60 c. (No Accessories included.) Fin type bearing retainer for longer running intervals available at $25.00 additional. FOB factory ACCESSORIES FOR NO. 6 include Plastic Balls & Vials (60 ml) to eliminate metallic contamination. Stainless Steel Vials 6 ml or 10 ml and Rod Pestles or Ball Pestles. Tungsten Carbide 6 ml and 25 ml Vials and Rod or Ball Pestle.
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5A—Wonder Electric Mortar—the action is reciprocating in the form of a figure 8 swung through a 6Va° arc at 3200 R P M , the ball pestle then strikes the end of the vial some 2000 times in ten seconds. Can be run continuously for 5 minutes (and this depends on the load) with a rest period between the 5 minutes to cool the motor completely
3A—Model with Fan and 1 Hour Timer— same type of motor and action as 5A Model but this 3A can be run for 20-30 minutée with cooling off periods between to cool the motor. $96.50 115V-60c. FOB factory.
ACCESSORIES FOR 5A OR 3A WIG-L-BUGS 3113 Adapter, for 1/t" dia. χ 1" long vials. 3111 Vial, Va* x 1" polystyrene with cap. 3112 Ball-pestle, clear plexiglas, Ά * dia. 3115 Adapter for Vi" dia. χ 2" long vials. 3116 Vial, Ά * x 2" polystyrene with cap. 3113 Adapter for l/i" dia. χ 1" long vials. 3114 Vial, stainless steel ι/ι* χ 1* with ball-pestle '/*" dia. 3117 Vial, tool steel (hardened) Vi* χ 1" with steel ball-pestle V*" dia. 3118 Vial, agate "/u* dia. χ 16/ιβ" long 2 ml capacity with agate ballpestle 1/i" dia. (Requires 3115 adapter.)
THE WIG-L-BUG HAS REV OLUTIONIZED MIXING & GRINDING PROCEDURESA TREMENDOUS TIME SAVER, CONSISTENTLY UNIFORM RESULTS. AN INDISPENSABLE LABO RATORY MORTAR MIXER
CRESCENT MANUFACTURING CO. 1 8 3 7 So. Pulaski Road
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Circle No. 29 on Readers' Service Card
28 A
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ANALYTICAL CHEMISTRY
Chicago 2 3 , III.
