Mortars and Pestles
Tools used to grind and crush substances into fine powders or pastes, Mortars are bowl-shaped containers and pestles are heavy, rod-shaped tools. Commonly sold as sets but also available separately, mortar and pestle sets may include mortars, pestles, adapters, housings, or other items in several materials.
Mortar and pestle implements have been used since ancient times to crush and grind substances. Mortars can be made of hard materials like wood, metal, ceramic, or hard stone such as granite or marble. Pestles are held in the hand and usually have a tapered, club-like shape. A wet or dry substance is placed in the mortar and the pestle is pressed against it and rotated until the material is pulverized.
What Is the Best Material for a Mortar and Pestle?
The implements must be made of materials that are hard enough to crush the substance without wearing away, but they cannot be brittle or break from the pressure of manipulation. The material should also be cohesive to reduce chipping and non-porous to avoid absorbing or trapping substances. Some rough porcelain mortars and pestles can reduce substances to very fine powders, but are brittle and stain more easily. Porcelain mortars can be pre-conditioned by grinding sand in them to produce a rougher surface. Glass mortars and pestles are stain-resistant and suitable for liquids, but are fragile and do not grind as finely as ceramic sets. Metal mortars and pestles are popular for food preparation.
Mortars and pestles are commonly used to grind and mix substances for dilution, to mask negative qualities, or to add volume to facilitate handling. Drugs can also be finely ground when not available in liquid form, and supplements can be processed to for addition to parenteral nutrition.
Electron Microscopy Sciences Potter-Elvehjem Tissue Grinder Mortar, 2 ml, 11 mm x 45 mm Mortor, 203 mm OAL
Replacement part to use in Potter-Elvehjem tissue grinder.
Size: 2 ml
Mortor: 11 mm x 45 mm
OAL: 203 mm
Sigma Aldrich Fine Chemicals Biosciences CoorsTM porcelain pestle f1EA
Oversized pestle glazed to grinding surface. Order mortar separately.
Electron Microscopy Sciences Mortar for Tapered Tissue Grinder, 5 ml, 13 mm x 93 mm Mortor, 220 mm OAL
Replacement parts for Tapered tissue grinder.
Size: 5 ml
Mortor: 13 mm x 93 mm
OAL: 220 mm
Cole-Parmer Mortar and Pestle Set, Porcelain; 300 mL, Each
Mortars are glazed on the outside and pestles are glazed to grinding surface. Features pouring spout for easy pouring. Both mortar and pestle are sold as a set.
New England Biolabs, Inc. Monarch® Pestle Set - 100 sets
The Monarch Pestle Set contains single-use microtube pestles and the accompanying 1.5 ml tubes for sample disruption and homogenization prior to nucleic acid extraction. 100 green pestles and 100 tubes are included in this set.
- Set includes Monarch Pestles and Monarch Pestle Tubes
- Optimally designed for manual homogenization of tissue samples prior to nucleic acid extraction
- Single-use pestles and tubes
Electron Microscopy Sciences Potter-Elvehjem Tissue Grinder Mortar, 30 ml, 24 mmx 118 mm Mortor, 266 mm OAL
Replacement part to use in Potter-Elvehjem tissue grinder.
Size: 30 ml
Mortor: 24 mmx 118 mm
OAL: 266 mm
Electron Microscopy Sciences Potter-Elvehjem Tissue Grinder, 2 ml, 11 mm x 45 mm Mortor, 203 mm OAL
These grinder are precisely constructed with completely interchangeable parts to allow easier cleaning or replacement of damaged mortars. Ideal for tissue homogenates and other similar applications. The Teflon pestle is for soft tissues such as brain or liver. The stainless steel rod is 0.25" (6.3 mm) diameter. The grinding chamber clearance is 0.004" to 0.006' (0.1 to 0.15 mm). This unit is autoclavable and can be used for power homogenization as with overhead stirrer.
Size: 2 ml
Mortor: 11 mm x 45 mm
OAL: 203 mm
Electron Microscopy Sciences Mortar for Tapered Tissue Grinder, 3 ml, 11 mmx 86 mm Mortor, 220 mm OAL
Replacement parts for Tapered tissue grinder.
Size: 3 ml
Mortor: 11 mmx 86 mm
OAL: 220 mm
Cole-Parmer Essentials Mortar and Pestle Set, Porcelain; 500 mL
Mortars are glazed on the outside and pestles are glazed to grinding surface. Features pouring spout for easy pouring. Both mortar and pestle are sold as a set.
Electron Microscopy Sciences Pestle Mixer, Green Pestle only
Disposable polyethylene pestle used to resuspend precipitates or to grind soft tissue.
Electron Microscopy Sciences Potter-Elvehjem Micro Tissue Grinder Mortar only, 0.1 ml, 4 mm x 65 mm Mortor, 110 mm OAL
Replacement mortor for the Potter-Elvehjem Micro Tissue Grinderis is made of Wheaton 33 low extractable borosilicate glass.
Size: 0.1 ml
Mortor: 4 mm x 65 mm
OAL: 110 mm