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Bel-Art™ SP Scienceware™ Micro-Mill™ Grinder

For rapid, high-speed grinding of small samples from 20 to 50mL

Supplier:  Bel-Art™ H372500000

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Catalog No. 22-395517

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.

Includes: Unit and standard 6 ft. (1.8m) three-wire cord and grounded plug; stainless-steel or hard-faced blades



Stainless-steel or hard-faced blade rotates up to 12,000rpm to grind wide range of samples, including rocks, minerals, bone, muscle tissue, plant matter, ceramics, glass, grain, kaolinites, pharmaceuticals, plastics, and seeds.

  • High torque, 0.2hp (150w) motor delivers 30 oz.-in. (2.2kg-cm) torque at 12,000rpm
  • Operates only when cover is latched to provide safety and prevent sample loss
  • Built-in heat exchangers maintain temperature
  • Control panel features overload protection, reset button, and pilot light
  • Stainless-steel chamber is 2.13 dia. × 1 in. deep (54 × 25mm) inside an aluminum housing with an epoxy finish and nonskid rubber feet
  • Housing and cover each have 0.25 in. (6mm) tubing connection for circulating water, methanol/dry ice liquid, or liquid nitrogen

  • Cover, grinding assembly and milling blade head are removable for cleaning
  • Suitable for use in grinding samples including bauxite, fertilizer, frozen tissue, pharmaceuticals and more

Order Info

Overall dimensions: 5.5L × 7W × 11 in.H (14 × 18 × 28cm); grinding chamber: 2.13 in. dia. × 1 in.D (54 × 25mm); Shipping weight: 14 lb. (6.4 kg). Replacement blades are available separately (see 08-335-2 and 08-335-4).


CE Marked



0.69 to 1.69 oz.
2.54 cm
5.3 cm
115 V, 60 Hz
11 in.
60 Hz
Unit and standard 6 ft. three-wire cord and grounded plug, Stainless Steel blades/grinding chamber and momental hold-down switch, tubing connections, Methanol/dry ice slurry or liquid Nitrogen, non-skid Rubber feet
14 cm
12,000 rpm
150 W
18 cm
20 to 50 mL
1 in.
2.1 in.
5.5 x 7 x 11 in. (14 x 18 x 28 cm)
Ideal for processing minerals, pharmaceuticals, pigment blends and other solid samples
28 cm
5.5 in.
Stainless Steel, Aluminum, Epoxy finish
115 V
7 in.


Product Certifications


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