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Explore the full SP Bel-Art catalog — precision-engineered tools for stirring, sampling, storage, safety, and everyday lab workflows.

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ProCulture Micro-Tube Homogenizer System

ProCulture Micro-Tube Homogenizer System

This hand-held, cordless homogenizer features a simple push in / pull out pestle exchange, ideal for thorough and faster processing of one to many samples.Pestles and tubes assure tight tolerances and thorough homogenization, and are chemical and heat resistant, colorant-freeTubes have 25% thicker bottoms than industry standard, with frosted surfaces for labeling and a "snap-cap" sealPestles have a ribbed shaft for precise finger control, and also fit most motorized mixer adaptersManufactured in a class 10,000 cleanroom; certified DNase, RNase and Pyrogen-freeAvailable individually wrapped or bulk packed; homogenizer unit is CE marked

Micro-Mill Grinders

For rapid, high-speed grinding of small samples from 20 to 50 mL, a stainless steel or hard-faced blade rotates at speeds up to 12,000 rpm to grind a wide range of materials; three models available.0.2 horsepower (150 watt) motor develops 2.2 kg-cm (30 oz-inches) of torque at 12,000 rpmTemperature is maintained by built-in heat exchangers; operates only when the cover is latched for safetyControl panel has an overload protection reset button and pilot lightCover, grinding assembly and milling blade head are removable for cleaningStainless steel chamber inside an aluminum housing with epoxy finish and non-skid rubber feet

Tapered Plug Sampler

Tapered Plug Sampler

A smooth, tapered, stainless sampler for extracting a “plug” of material from bags or blocks of cheese, grease, soap, clay, etc.Sharp end of the satin finish sampler will cut through a bag or boxTwisting the handle one-half turn will cut out a plug of material 15.2 cm (6”) long tapering from 1.7 cm (0.69”) to 1.3 cm (0.5”)“T” handle: 7 cm (2.75”)

Mini-Sieve Micro Sieve Set

Mini-Sieve Micro Sieve Set

This micro sieve set consists of a stack of four interchangeable, polypropylene screen holding sections, a catch pan, a cover and four screen retaining rings.Sections are friction-fit; easy to assemble and take apart for sample retrievalSorting parameters can be changed by exchanging the removable phosphor-bronze mesh inserts; eight included, one each: 25, 35, 45, 60, 80, 120, 170 and 230 standard meshEach holding section is 56 mm (2.25") I.D.

Liquid Nitrogen Cooled Mortar

Liquid Nitrogen Cooled Mortar

Useful for grinding frozen samples, this product includes a heavily insulated blue polyethylene housing that keeps liquid nitrogen cold longer.304 stainless steel mortar suspended above a stainless steel bowl holds liquid nitrogenSpare mortars are useful for grinding different types of samples on the same dayInsulated handle is removable for saving space; 10.2 cm (4”) longThree suction cup feet stabilize the unit on the workbenchRecommended size pestle is any size appropriate for a 275 mL mortar (not included)

Spinpak Magnetic Stirring Bar Assortment with Restrainer

Spinpak Magnetic Stirring Bar Assortment with Restrainer

A 10-pack of the most commonly used Spinbar® Octagonal Magnetic Stirring Bars in a variety of colors and sizes.Eight-sided Spinbar® Octagonal Magnetic Stirring Bars provide greater surface area and added turbulence when compared to smooth cylindrical barsIntegral pivot ring on each stirring bar aids in reducing friction and chatteringAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating – Superior Chemical Compatibility; manufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationIncluded Spinbar® Restrainer fits comfortably in one hand and retains Spinbar® Magnetic Stirring Bars up to 80 mm (3”) long by holding them against vessel walls; eliminates splashing hazards when pouringIncludes Spinbar® sizes: 2 each - 0.5 x 0.13”, 0.5 x 0.31”, 1 x 0.31”, 1.5 x 0.31”, 2 x 0.31”TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Cell (Cuvette) Spinbar® Magnetic Stirring Bar

Cell (Cuvette) Spinbar® Magnetic Stirring Bar

This magnetic stirring bar fits into the standard 10 mm light path cuvette and provides rapid vertical and horizontal mixing with minimal vortexing.Centrifugal pumping action, generated by cross channels in the upper face, mixes without aerationPhotometric measurements can proceed uninterrupted while reagents are addedOne-piece molded unit will not scratch cuvettes; may also be used in test tubesAlnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE Coating for superior chemical compatibilityManufactured in a registered ISO 9001:2015 facility, as verified by SGS certification; autoclavableNote: TEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Spinvane Magnetic Stirring Bars – Triangular

Spinvane Magnetic Stirring Bars – Triangular

Spinvane® Magnetic Stirring Bars triangular shape is designed for small conical-shaped tubes and micro vials.Triangle shaped vane is made of solid FDA grade, USP Class VI Teflon® and has a cross-mounted, molded-in Alnico magnetEach size is manufactured for a specific size tube; can be trimmed to fit if needed without affecting the magnetManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationAutoclave safeTEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Safe-Lab Stirrer Bearings for Tapered Joints

Safe-Lab Stirrer Bearings for Tapered Joints

Stopper-Loc™ Nut allows stirrer bearing to be locked to outer ground joint when stirring viscous materials for long periods of time.Complete with Stopper-Loc™ Nut and two Teflon® PTFE insertsReplacement Teflon® PTFE insert with Viton® O-ring for 10 mm Teflon® PTFE stirrer bearings availableNot autoclavableTEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Octagon Spinbar® Magnetic Stirring Bars

Octagon Spinbar® Magnetic Stirring Bars

Used in conjunction with a magnetic stirring plate, Spinbar® stir bars enable uniform, consistent, and thorough mixing of chemical solutions.Multi-faceted shape provides greater surface area and added turbulence for more vigorous, thorough mixing when compared to the smooth surface of cylindrical barsPivot ring allows the Spin Bar to “rock” while spinning for better mixing conditions (F37110-1218 does not have a pivot ring)Alnico magnet encapsulated in FDA Grade, USP Class VI Teflon® brand PTFE coating; Superior chemical compatibilityAutoclavableManufactured in a registered ISO 9001:2015 facility, as verified by SGS certificationTEFLON® is a registered trademark of The Chemours Company FC LLC and used under license by Bel-Art Products, Inc.

Sterileware Volumetric Sampling Spoons

Sterileware Volumetric Sampling Spoons

Suitable for use with powders, granules, liquids, gels or suspensions, these sterile spoons allow set volumes to be accurately measured and sampled.Leveling to top of bowl provides accurately measured samplesMade from FDA and EU conforming materials; safe for food, drug and cosmetic useHigh density polyethylene (HDPE) spoons heat sealed in individual polyethylene bagsGamma irradiated sterile (SAL 10^-6)Lot stamped for accurate tracing; shipped with a Certificate of Processing for SterilizationNote: Sterilized products are not returnable.

Sterileware Upright Handle Dippers / Ladles

Sterileware Upright Handle Dippers / Ladles

Available in blue or white for effective sample contrast, these sterile ladles are useful for sampling liquids and creams.Upright handle allows sampling from above the container; curved handle end provides secure withdrawalFits into 2" openings such as a 45-gallon drum bungholeMade from FDA and EU conforming materials; safe for food, drug and cosmetic useHDPE (white) or PP (blue), heat sealed in individual polyethylene bagsGamma irradiated sterile (SAL 10⁻⁶); lot stamped with a Certificate of Processing for SterilizationNote: Sterilized products are not returnable.

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