Tissue Grinders
Among the various tools available, Pellet Pestles and micro pestles offer precision in grinding small tissue samples, allowing scientists to process even the most delicate specimens accurately. The glass dounce homogenizer and Potter Elvehjem grinders are revered for their ability to provide gentle but effective homogenization, preserving the integrity of the sample's cellular components.
For labs seeking convenience and sterility, disposable pestles are a go-to solution. These items eliminate the risk of cross-contamination between samples and save valuable time in cleanup, thereby supporting a more efficient workflow in the research process. Together, these tissue grinders and accessories represent a comprehensive suite of solutions for sample preparation, catering to a broad array of scientific needs.
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Medium Riffle-Type Sample Splitters
HumboldtThe Humboldt Medium, Riffle-type Sample Splitter supports the following standards: ASTM B215, ASTM C136, ASTM C702, ASTM C778, ASTM D421, ASTM D424, ASTM D457, ASTM D806, AASHTO T27, AASHTO T144, AASHTO T248 Humboldt, Riffle-type sample splitter can be used to divide or halve dry materials such…
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Disposable Polypropylene Pellet Pestles
DWK Life Sciences (Kimble)Resuspend protein and DNA pellets or grind soft tissues in micro centrifuge tubes Pestles are made of autoclavable blue polypropylene Pestles specially designed to match microtubes Optional cordless drive unit available , see Thomas number 3411E25 .
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Consists of piston-type Teflon® pestle with stainless steel shaft and replaceable grinding vessel of borosilicate glass Eliminates ground glass from homogenate; Teflon minimizes heat generated in use Completely autoclavable Precisely controlled grinding clearance Pestles and vessels…
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10 ml Tissue Grinder, Potter-Elv, Coated
DWK Life Sciences (Wheaton)Wheaton Safe-Grind plastic coated tissue grinders afford an added measure of safety over uncoated glass tissue grinders. The heavy plastisol coating protects the mortar from becoming scratched or checked, and assures you of a sure grip. More importantly, the plastic coating creates a greater safety…
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Ottawa Test Sand for Cube Molds
HumboldtSand is specially graded natural silica sand graded to retain 98% on a No. 100 (150µ) sieve, 75% on a No. 50 (300µ) 30% on a No. 40 (425µ) and 2% on a No. 30 (600µ). Specific gravity is 2.65 Packed in 50 lbs. (22.7kg) bags
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Potter-Elvehjem Tissue Grinder With Glass Pestle
DWK Life Sciences (Kimble)All-glass construction with ground tube Ideal for connective tissues Clearance between pestles and tubes is .004 to .006 inches* Pestle can be motor driven (see Thomas number 3411E25 for Drive Unit) Available in working capacities of 1, 5, 8, 17 and 45 mL . * Stated clearances…
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AgileGrinder™ Portable Tissue Grinder
ACTGene, Inc.Feature Highlights: Three choices: ACT-AG12000 (Fixed Speed 12,000rpm), ACT-AG1500 (Fixed Speed 1,500rpm), and ACT-AG3080 (Adjustable Speed 3,000-8,000rpm) Motor driven Rechargeable battery keeps working for 10 hours Ideal for re-suspending pellets or disrupting soft tissue in…
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The grinding vessel, a round bottom tube with 2 mm wall, has grinding chamber made of precision bore tubing and top reservoir with pouring spout, to accommodate displaced fluid. Unground walls are completely transparent. Pestle is rounded to conform to bottom of grinding chamber and is either…
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Double Ended Pestle
SP Bel-ArtDouble-ended pestle is perfect for use with the Scienceware® 12-Well Tissue Disaggregator. The flat ends effectively press soft tissues through the diaggregator’s screens thereby disrupting the organ structure and producing cell isolates. Double-ended design for a wide variety of…
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Dounce Tissue Grinder
DWK Life Sciences (Kimble)Produces a relatively coarse homogenate For cellular work where the nucleus remains intact after homogenization All glass construction * Stated clearances for the tubes and pestles are “total” not “annular”.
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Reusable Stainless Pellet Pestles
DWK Life Sciences (Kimble)Made of autoclavable CTFE/Stainless Steel Optional cordless drive unit available, see Thomas number 3411E25.
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Small Riffle-Type Sample Splitters
HumboldtThe Humboldt, Small, Riffle-Type Sample Splitter supports the following standards: ASTM B215, ASTM C136, ASTM C702, ASTM C778, ASTM D421, ASTM D424, ASTM D457, ASTM D806, AASHTO T27, AASHTO T144, AASHTO T248 Humboldt, Riffle-type sample splitter can be used to divide or halve dry materials such…
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Ten Broeck-Type Tissue Grinders
DWK Life Sciences (Wheaton)Borosilicate glass With precision made interchangeable pestles and tubes Clearance between pestle and tube 0.1 - 0.15 mm Designed for hand operation, but can be slow-speed motor driven by inserting a rubber stopper and metal rod into pestle Hollow handle permits packing with…
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Concrete Cylinder Molds
Gilson Co. Inc.Biodegradable Plastic Cylinder Molds for single-use applications are non-absorptive and molded as single piece units for dimensional uniformity. Rugged molds have unlimited shelf life and are weather-resistant, but contain a unique additive that allows microbes present in landfills and composting…
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Tapered 1mL Tissue Grinder with Teflon Pestle
DWK Life Sciences (Wheaton)Borosilicate glass Especially for soft tissues Stainless steel rod is long enough to chuck into a suitable drive motor
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These PYREX® tissue grinders (homogenizers) are recommended for soft tissues found in the liver and brain. They are designed to handle both initial grinding and final homogenization in the same sequence of operations. Mortar is not ground and the pestle contact surface is Polytetrafluorethylene…
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Thomas Pestle Tissue Grinder Assemblies with Serrated Pestles
labForce® (powered by Thomas Scientific)Consists of piston-type Teflon® pestle with stainless steel shaft and replaceable grinding vessel of borosilicate glass Eliminates ground glass from homogenate; Teflon minimizes heat generated in use Completely autoclavable Precisely controlled grinding clearance Pestles and vessels…
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Perfect Grind for the Perfect Pre-Roll! Designed to optimize grinding and extraction, the Revolution 2.0 commercial cannabis grinder delivers a consistent, homogenous grind, optimal for evenly packed rolls, extractions and higher potency of the product. The Revolution 2.0 employs a low heat,…
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A 10 basic Analytical Mills
IKA WorksThe redesigned batch mill grinds hard, brittle, soft and fibrous materials for volumes up to 50 ml. Because samples may be embrittled directly in the grinding chamber; tough, oily and aqueous samples can also be grinded. The development of the mill placed particular emphasis on safety. The mill…
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1mL Tissue Grinder, Dounce Type
Ace GlassThe Dounce type, glass tissue grinder is supplied with two glass pestles; one with a tight inner tolernace and one with a loose inner tolernace. The loose pestle can be used for initial reduction of the tissue sample and the tight pestle can be used to fine grind the tissue and complete the homogenation.
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Dura-Grind Dounce-Type, Stainless Steel Tissue Grinders
DWK Life Sciences (Wheaton)Stainless steel pestle with plastic knob at top, requires less effort than glass-tissue grinders Autoclavable Self-standing - mortar has flat bottom Single pestle and mortar supplied as a matched set 7, 15 and 40 mL
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Micro Tissue Grinder Kit
DWK Life Sciences (Wheaton)Complete kit of six tissue grinders: 0.1, 0.2, 1, 1, 2, and 1 mL Packed in a lightweight protective carrying case Glass-to-glass ground surface homogenizes connective tissue. Teflon ® units suitable for soft tissue. Dounce Tissue Grinder is supplied with two interchangeable pestles for large…
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Disposable Tissue Grinder Systems
CovidienPrecision large and small tissue grinder systems Ready-to-use Packaged in a sterile peel pouch Completely disposable Grinder tube doubles as a specimen container for transport and storage. Protective sleeve helps to contain aerosolization created during grinding. Tissue is…
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Dounce-Type Tissue Grinders for Small Cells
DWK Life Sciences (Wheaton)Borosilicate glass Designed for fine particle size reductions without damage to cell nuclei Each set consists of a mortar with large reservoir and two pestles: a loose and a tight pestle. Loose pestle has a clearance of 0.0035” - 0.0055”. Tight pestle has a clearance of…
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As Series Accessories
RetschThe DR 100 vibratory feed is for pourable bulk materials and combines an ergonomic design with the versatility to perform everyday functions smoothly and accurately. Performance features include feed grain size <2 mm (DR 100/15), <6 mm (DR 100/40) and <12 mm (DR 100/75). Hopper volumes…
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Speed range of 6,000 to 18,000 rpm Gentle, rapid size reduction via 2-step process High throughput Quiet, reliable, easy-to-clean The ZM 200 Ultra-Centrifugal Grinding Mill rapidly reduces soft to medium-hard and fibrous materials to analytical sample size. Grinding takes…
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Micro-Mill® II Grinder
SP Bel-ArtThe Micro-Mill® II Grinder is ideal for rapid, high speed milling of small samples from 20 to 50ml. The 1/5 horsepower (150 Watt) motor drives a stainless steel blade that quickly pulverizes bauxite, bone, ceramics, coal, Devarda’s alloy, fertilizer, filter paper, fly ash, frozen tissue,…
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These PYREX® Potter-Elvehjem tissue grinders (homogenizers) are used in preparing small samples for pathological and biochemical studies. Homogenization occurs as the sample and buffer are forced through the cylindrical portion of the mortar as the pestle is rotated downward. Mortar is not…
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Micro Grinder
Glas-ColNo sharp edges Stainless steel construction Easy-to-use Sample is placed in mill cavity, the two mill halves are pressed together and rotated in opposite directions. Mill is durable and corrosion resistant. Clearance between cutting heads is adjustable; factory preset at…
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The Humboldt, Enclosed Model, Riffle-type Sample Splitter supports the following standards: ASTM C702, ASTM D410, ASTM D3013, ASTM D3176, ASTM D3180, AASHTO T248 Humboldt, enclosed model with drawer pans, Riffle-type sample splitter can be used to divide or halve dry materials such as cement,…