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Product Offering
Preface
Product Information
Technical Information
Appendix

   Pulverizing and Blending      Laboratory Mill Comparison - Chart A
Comparison of SPEX SamplePrep Laboratory Mills
Time for 95% to Pass 200 Mesh
Catalog NumberNameFunctionTypical Sample Size (grams)1Sand in Steel VialPlastic In Steel VialVial AvailableSlurry GrindingNoise Grinding
6750 Freezer/Mill Pulverizing 0.5-2 or 3 at once 0.05-0.2 NA Three 1 min runs2 SS NA Moderate to Loud
6850 Freezer/Mill Pulverizing 5-20 or 4 at once 0.5-2 NA Three 1 min runs2 SS NA Moderate to Loud
5200 Micro Hammer Cutter Mill Shearing & Pulverizing 10-100 NA 1 min NA NA Quiet to Moderate
5100 Mixer/Mill Pulverizing & Blending .1 to 2 8-15 min NA A, HS, P, SS, WC No Quiet to Moderate
8000M Mixer/Mill5 Pulverizing & Blending 2-10 8-15 min NA A, AC, HS, M, P, SN, SS, WC, Z Yes Quiet to Moderate
8000D Dual Mixer/Mill5 Pulverizing & Blending 2-106 8-15 min NA A, AC, HS, M, P, SN, SS, WC, Z Yes Quiet to Moderate
8500 Shatterbox Pulverizing 10-90 or 25-200 or 3 at once 5-15 2-3 min Three 0.5 min runs 8509 dish3 AC, HS, WC, Z Yes excluding 8508 dish Loud
8515 Enclosed Shatterbox Pulverizing 10-90 or 25-200 or 3 at once 5-15 2-3 min Three 0.5 min runs 8509 dish3 AC, HS, WC, Z Yes excluding 8508 dish Quiet
1 Some mills will accept different size grinding vials, see catalog
2 Requires 5-10 min pre-cooling
3 Requires 30-40 min pre-cooling
4 On 230V/50Hz units
5 Ideal for mechanical alloying
6 Two samples can be run simultaneously
7 Not available at time of publication
A Agate
AC Alumina Ceramic
HS Hardened Steel
M Methacrylate
P Polystyrene
SN Silicon Nitride
SS Stainless Steel
WC Tungsten Carbide
Z Zirconia Ceramic
NA Not Applicable


Comparison of SPEX SamplePrep Laboratory Mills
Catalog NumberTimer RangeDimensions (cm)Net Wt. (kg)Power Comsumption (VA)Typical Sample CharacteristicsTypical Sample TypesFields or Application
6750 Program-
mable
30 x 32 x 23 5.4 300 Almost anything brittle at -196ºC Polyers, Biological, Samples, (tissue samples), Wax/Fibers Biochemistry, Chemistry, Botany, Medicine, Biology, Forensics, Genetics
6850 Program-
mable
58 x 53 x 58 46 1000 Almost anything brittle at -196ºC Polyers, Biological, Samples, (tissue samples), Wax/Fibers Biochemistry, Chemistry, Botany, Medicine, Biology, Forensics, Genetics
5200 NA 28 x 15 x 29 5.0 300 Friable, dry Ploymers (hard), Grains/Plants, Coal/Paper, Cloth/Soil, Wood Chemistry, Biochemistry, Botany, Biology
5100 30 min or 72 min 4 22 x 20 x 32 6.5 400 Brittle, dry Ores, Rock Samples, Cement, Slag, Coal, Sand/Glass, Fly Ash, Brittle Alloys, Graphite Geology, Chemistry, Mining, Mineralogy, Metallurgy
8000M 30 min or 72 min 4 48 x 36 x 46 35 800 Brittle, dry Ores, Rock Samples, Cement, Slag, Coal, Sand/Glass, Fly Ash, Brittle Alloys, Graphite Geology, Chemistry, Mining, Mineralogy, Metallurgy
8000D 100 or 1000 min 61 x 43 x 28 37 800 Brittle, dry Ores, Rock Samples, Cement, Slag, Coal, Sand/Glass, Fly Ash, Brittle Alloys, Graphite Geology, Chemistry, Mining, Mineralogy, Metallurgy
8500 NA 60 x 40 x 40 57 1000 Brittle, dry Ores, Rock Samples, Cement, Slag, Coal, Sand/Glass, Fly Ash, Brittle Alloys, Graphite Geology, Chemistry, Mining, Mineralogy, Metallurgy
8515 10 min 101 x 48 x 47 102 1000 Brittle, dry Ores, Rock Samples, Cement, Slag, Coal, Sand/Glass, Fly Ash, Brittle Alloys, Graphite Geology, Chemistry, Mining, Mineralogy, Metallurgy
1 Some mills will accept different size grinding vials, see catalog
2 Requires 5-10 min pre-cooling
3 Requires 30-40 min pre-cooling
4 On 230V/50Hz units
5 Ideal for mechanical alloying
6 Two samples can be run simultaneously
7 Not available at time of publication
A Agate
AC Alumina Ceramic
HS Hardened Steel
M Methacrylate
P Polystyrene
SN Silicon Nitride
SS Stainless Steel
WC Tungsten Carbide
Z Zirconia Ceramic
NA Not Applicable