{"product_id":"cole-parmer-usa-standard-test-sieve-3-in-diameter-sizes-325-400","title":"Cole Parmer USA Standard Test Sieve 3 in. Diameter Sizes 325, 400 Lot of 4 Sieves","description":"\u003ch3\u003eCole-Parmer USA Standard Stainless Steel Test Sieves, 3 in. Diameter (Mesh Sizes 325 and 400) – Pack of 4 Sieves\u003c\/h3\u003e\n\u003cp\u003eThe Cole-Parmer USA Standard 3-Inch Diameter Ultra-Fine Test Sieve Set is a precision particle-sizing ensemble engineered for micro-particle separation, powder classification, and fine-grain quality control analysis. Manufactured in strict accordance with ASTM E11 and ISO 3310-1 standards, this lot contains four ultra-fine sieves featuring Mesh No. 325 (45 µm aperture) and Mesh No. 400 (38 µm aperture) configurations. Constructed with a full-height 304 stainless steel frame and precision-woven 304 stainless steel wire mesh cloth, these sieves provide outstanding dimensional accuracy, chemical resistance, and structural longevity. Designed specifically for low-mass samples, micro-grain distribution testing, and wet or dry sonic\/mechanical sieving operations, these 3-inch sieves ensure maximum sample recovery and consistent analytical reproducibility across demanding quality assurance workflows.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Structural Attributes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eASTM E11 Ultra-Fine Mesh Inspection: Precision-woven wire cloth is individually verified to comply with strict ASTM E11 aperture tolerances for reliable sub-50-micron particle separation.\u003c\/li\u003e\n\u003cli\u003eHeavy-Duty 304 Stainless Steel Architecture: Rigid 304 stainless steel frame and mesh withstand aggressive cleaning solvents, ultrasonic bath agitation, and dry-heat sterilization.\u003c\/li\u003e\n\u003cli\u003ePrecision Interlocking Rim Geometry: Precision-machined nesting joints ensure leak-free vertical stacking and secure mounting on standard laboratory sieve shakers.\u003c\/li\u003e\n\u003cli\u003eCrevice-Free Internal Joinery: Seamless, smooth transition between the ultra-fine wire cloth and inner frame wall eliminates sample entrapment and enables total sample recovery.\u003c\/li\u003e\n\u003cli\u003eCompact 3-Inch Footprint: Optimizes sample agitation for low-quantity, high-value powders while minimizing required bench space and cleaning overhead.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrimary Manufacturer: Cole-Parmer\u003c\/li\u003e\n\u003cli\u003eEquipment Category: Precision Test Sieves \/ Ultra-Fine Particle Sizing Hardware\u003c\/li\u003e\n\u003cli\u003eSieve Diameter: 3 inches (76.2 mm)\u003c\/li\u003e\n\u003cli\u003eFrame Profile Height: Full Height (1.25 in. \/ 31.8 mm overall depth; 1.0 in. \/ 25.4 mm stacked height)\u003c\/li\u003e\n\u003cli\u003eMesh Sizes Included: Mesh No. 325 (45 µm nominal opening), Mesh No. 400 (38 µm nominal opening)\u003c\/li\u003e\n\u003cli\u003eFrame Material: 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eWire Cloth Material: Woven 304 Stainless Steel Wire Mesh\u003c\/li\u003e\n\u003cli\u003eManufacturing Standards: ASTM E11 \/ ISO 3310-1 Compliant\u003c\/li\u003e\n\u003cli\u003eSterilization \u0026amp; Thermal Limits: Autoclavable; dry heat resistant up to 120 degrees C\u003c\/li\u003e\n\u003cli\u003ePackaging Configuration: Lot of 4 Individual Test Sieves (2 x Mesh 325, 2 x Mesh 400)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicronized Powder \u0026amp; API Sizing: Essential for verifying particle size distributions of micronized active pharmaceutical ingredients, excipients, and fine inhalable drug formulations.\u003c\/li\u003e\n\u003cli\u003eAdvanced Additive Manufacturing \u0026amp; Metallurgy: Delivers reliable fraction testing for ultra-fine 3D-printing metal powders, thermal spray coatings, and ceramic precursors.\u003c\/li\u003e\n\u003cli\u003eGeological Silt \u0026amp; Clay Classification: Ideal for sub-50-micron soil fraction analysis, sediment research, and environmental core sample testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsed, in good condition.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eAll product names, logos, and brands are property of their respective owners. Cole-Parmer and USA Standard are registered trademarks of Cole-Parmer Instrument Company, LLC.\u003c\/small\u003e\u003c\/p\u003e","brand":"Cole-Parmer","offers":[{"title":"Default Title","offer_id":67858683920636,"sku":"11041","price":261.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/cole-parmer-usa-standard-test-sieve-3-in-diameter-sizes-325-400-lot-of-4-sieves-other-test-measurement-inspection-cole-parmer-755158.jpg?v=1792713450","url":"https:\/\/lifesciencestrading.com\/products\/cole-parmer-usa-standard-test-sieve-3-in-diameter-sizes-325-400","provider":"Life Sciences Trading","version":"1.0","type":"link"}