Laboratory Crushers and Grinders 4"x6"Massco Laboratory Jaw Crusher Welded steel frame,· manganese steel jaw and cheek plates; bronze bushed bearings; smooth jaws give better product and easier cleaning. Adjust for plate wear and product size by convenient hand wheel adjustment.
6"and10" Massco Gy-Roll Reduction Crusher Reduces W feed to as fine as 10 mesh in single pass. High capacity, low power consumption.
Gy-Rotary Τ Laboratory ' Ball Mill For wet or dry grinding; batch or continuous operation. The grinding chamber, 12"diameter b y 3 ' , 4 " d e e p , does not rotate, but travels in a circular path of small radius. The grinding balls bombard each other from all directions in small spheres or zones of activity.
Product Capsules Furniture. Info on line of metal lab oratory furniture. 165
Mixers. Three speed unit for mixing in tubes or small flasks. 56
Furniture. Catalog of furniture and enclosures offered. 146
Mixers. Info on electronic controlled constant torque unit. 9
G. C. Packing. column packing.
Details on coiled 143
Monitors. Data on liquid chromatography monitor. 163
G. C. Packing. Info on kits of sam ple packings offered. 64
Monitors. Transistorized unit for continuous monitoring. 130
fered.
102
Monochromators. Info on new vacuum UV scanning unit. 206
Generators. Bulletin on neutron gen erator and 400-channel pulse analyzer.
Mortars. Boron carbide mortar and pestle sets. 14
195
Osmometers. Info on vapor pressure and high-speed membrane units. 90
Heaters. Flask heater boils 600 ml. of water in under 10 minutes. 117 Hoods. 32-page brochure on new fiber glass fume hoods. 85 Hot Plates. plates.
Bulletin on line of hot 121
Hydrogenators. For automatic hy drogénation at atmospheric pressures.
MINE
AND
pH Meters. Bulletin details research unit for pH and millivolt values. 152
Inserters. For inserting glass tubing into rubber stoppers. 86
Photometers. Brochure on new flame unit with direct meter readout. 24
Instruments. 100-page catalog on line of lab instruments. 97
Photometers. Info on colorimeters and fluorimeters. 82
Instruments. Bulletin on basic electrical measuring and calibrating units. 194
Photometers. Data on direct reading unit with oscilloscope and mv. recorder outputs. 161
Info on complete line 156
Photomultipliers. 32-page catalog on photo and image tubes offered. 211
Integrators. Automatic unit for chromatography and spectrophotometry.
Pipets. New, push-button reset counter with four digit direct readout. 75
Integrators. offered.
·
on teflon-clad
107
Microscopes. Info x-ray electron unit.
ANALYTICAL CHEMISTRY
joints, 36
Meter-Relays. Bulletin on optical meter-relav in 10 pyrometer ranges.
Gives direct reading of weight; specific gravity of liquids, pulps, and dry solids; percent solids in pulp. Very accurate. Easy to clean.
3 8 0 0 RACE STREET · DENVER, C O L O R A D O OFFICES AND AGENTS I N PRINCIPAL CITIES
158 A
Joints. Info sleeves, epoxy.
Microscopes. offered.
SMELTER SUPPLY CO.
pH Meters. Bulletin on unit with large scale and metal case. 127
IR Accessories. Info on cells, temp. chambers, fraction collectors. 145
Marcy Pulp Density Scale
Dept. AC
Info on complete line of48
pH Meters. Bulletin on line of electronic meters. 205
Integrators. Details on new, compact, low-cost digital unit. 199
Disc type grinder with a planetery movement. No gears. W i l l grind VA" to 150 mesh in one pass.
pH Meters. fered.
158
133
Massco-McCool Pulverizers
Ovens. Bulletin on dual column unit forG. C.use. 197
Data on electron unit 215 on
projection 191
Microscopes. 24-page brochure on new unit offered. 42 Microscopes. Bulletin on high-voltage, high-resolution electron unit. 73 Microscopes. plete line.
Catalog details com185
Mixers. Info on mixer-grinder and accessories. 8
Power Supplies. Catalog on new 3500 d.c. supply. 190 Presses. Bulletin on 20-ton lab press with new compact power unit. 89 Pumps. stirrers.
Folder on midget pumps and 25
Pumps. Bulletin on centrifugal unit with pressures to 70 p.s.i. 203 Pumps. Bulletin details line of high vacuum pumps. 26 Pumps. Catalog on line of 10 vacuum units. 131 Pumps. Diffusion pump carts and mechanical carts and pumps. 81 Reagents. Bulletin on reagents in sealed dispenser. 72 Reagents. chemicals.
Catalog details 3000 stock 200
{Continued on page 160 A)
