{"product_id":"centrifugal-tissue-grinder","title":"Centrifugal Tissue Grinder","description":"\u003ch2\u003eCentrifugal Tissue Grinder – QualiGrind™ Cent Freeze\u003c\/h2\u003e\n\u003cp\u003eThe QualiGrind™ Cent Freeze Centrifugal Tissue Grinder is designed to combine bead-based homogenization with integrated centrifuge functionality, streamlining the full sample preparation workflow. It processes samples directly inside standard centrifuge tubes using high-frequency resonance vibration paired with grinding beads, generating strong shear and impact forces for efficient tissue disruption.\u003c\/p\u003e\n\u003cp\u003eA built-in refrigeration compressor supports controlled low-temperature conditions, helping minimize friction-related heat build-up and protecting sensitive biomolecules such as nucleic acids and proteins during processing.\u003c\/p\u003e\n\u003cp\u003eThe system supports dry, wet, and combined grinding modes, giving flexibility for different sample types and experimental needs. Centrifugation and homogenization functions can be performed separately or in a continuous workflow, allowing seamless transition from tissue disruption to spin-down without transferring samples, reducing handling steps and improving workflow consistency.\u003c\/p\u003e\n\u003ch2\u003eCentrifugal Tissue Grinder – QualiGrind™ Cent Freeze Applications\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAnimal tissues\u003c\/strong\u003e\u003cbr\u003eSuitable for a wide range of animal tissues, including brain, heart, lung, stomach, liver, kidney, intestine, lymph nodes, muscle, bone, and hair. Ideal for routine preparation prior to extraction and purification workflows.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlant tissues\u003c\/strong\u003e\u003cbr\u003eProcesses roots, stems, leaves, flowers, fruits, and seeds. Sealed-tube operation helps maintain sample consistency across materials with different hardness and texture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental samples\u003c\/strong\u003e\u003cbr\u003eEffective for soil, silt, sludge, and fecal samples where strong mechanical disruption is required to achieve uniform homogenates for downstream testing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicroorganisms\u003c\/strong\u003e\u003cbr\u003eSupports sample preparation for yeast and E. coli through bead-driven impact and shear forces that efficiently break down cells within closed tubes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVolatile, polymer, food, and tablet materials\u003c\/strong\u003e\u003cbr\u003eCompatible with volatile matrices such as coal, oil shale, and wax-based samples, as well as polymers like PE, textiles, and resins. Also suitable for food materials and tablet formulations used in laboratory grinding applications.\u003c\/p\u003e\n\u003ch2\u003eStandards Compliance\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61010-1\u003c\/strong\u003e\u003cbr\u003eEnsures compliance with safety requirements for electrical equipment used in measurement, control, and laboratory environments. Focuses on operator protection, safe operation, and equipment reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIEC 61326-1\u003c\/strong\u003e\u003cbr\u003eDefines electromagnetic compatibility (EMC) requirements for laboratory and measurement instruments, covering both emission control and immunity to external electromagnetic interference for stable performance in lab conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCentrifugal Tissue Grinder – QualiGrind™ Cent Freeze Key Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated grinding and centrifugation workflow\u003c\/strong\u003e\u003cbr\u003eCombines homogenization and spin-down in a single system. Functions can run independently or in sequence to minimize sample transfers and streamline preparation steps.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSealed-tube processing system\u003c\/strong\u003e\u003cbr\u003eSamples remain contained within closed tubes, helping reduce cross-sample contamination risk and maintaining sample integrity.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigeration-assisted temperature control\u003c\/strong\u003e\u003cbr\u003eBuilt-in cooling support helps manage heat generation during processing, making it suitable for temperature-sensitive biological samples.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3D grinding motion technology\u003c\/strong\u003e\u003cbr\u003eMulti-directional movement improves tissue disruption efficiency and enhances consistency across repeated runs.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProgrammable operation settings\u003c\/strong\u003e\u003cbr\u003eAllows users to store and recall parameters for speed, time, and cycle configuration, supporting repeatable workflows and routine lab protocols.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety-focused design and low noise operation\u003c\/strong\u003e\u003cbr\u003eEquipped with door locking system, lid-open protection, and emergency braking function for safer use during operation.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-throughput processing capacity\u003c\/strong\u003e\u003cbr\u003eDesigned to handle up to 26 samples per run, supporting efficient batch processing in laboratory environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCentrifugal Tissue Grinder – QualiGrind™ Cent Freeze Technical Specification\u003c\/h2\u003e\n\u003ctable class=\"table\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eQualiGrind™ Cent Freeze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e220V \/ 50Hz (110V is also available)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated power\u003c\/td\u003e\n\u003ctd\u003e700 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTime setting\u003c\/td\u003e\n\u003ctd\u003e1–9999 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding speed \/ frequency\u003c\/td\u003e\n\u003ctd\u003e600–4200 rpm (10–70 Hz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCentrifugal speed\u003c\/td\u003e\n\u003ctd\u003e0–6000 rpm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRefrigeration temperature range\u003c\/td\u003e\n\u003ctd\u003e-50°C to room temperature (25°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding method\u003c\/td\u003e\n\u003ctd\u003eThree-dimensional grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (standard)\u003c\/td\u003e\n\u003ctd\u003e2 mL adapter, 26 holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSample capacity (optional)\u003c\/td\u003e\n\u003ctd\u003e5 mL adapter, 24 holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported grinding modes\u003c\/td\u003e\n\u003ctd\u003eWet grinding, dry grinding, pre-frozen grinding\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGrinding beads\u003c\/td\u003e\n\u003ctd\u003e3 mm \u0026amp; 6 mm steel balls (1000 pcs each); optional zirconia balls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003e7-inch IPS capacitive touchscreen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection\u003c\/td\u003e\n\u003ctd\u003eOpen-cover protection, emergency brake function\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProgram control\u003c\/td\u003e\n\u003ctd\u003eInterval\/stop\/total time setting; stores grinding parameters; auto-cycling for presets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFreezing function\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e≤100 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtra functions\u003c\/td\u003e\n\u003ctd\u003eVoice prompt; electric door open\/close with anti-pinch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L×W×H)\u003c\/td\u003e\n\u003ctd\u003e500 × 550 × 820 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Qualitest USA LC","offers":[{"title":"Default Title","offer_id":52007769309495,"sku":null,"price":100.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0786\/1859\/1543\/files\/centrifugal-tissue-grinder917308176.webp?v=1776680367","url":"https:\/\/qualitest.us\/ar\/products\/centrifugal-tissue-grinder","provider":"Qualitest USA LC","version":"1.0","type":"link"}