{"product_id":"labalpha-test-sieve-4-in-diameter-sizes-700-and-1200-mesh","title":"LABALPHA Test Sieve 4 in. Diameter Sizes 700 and 1200 Mesh","description":"\u003ch3\u003eLABALPHA 4-Inch Diameter Ultra-Fine Precision Test Sieves, 700 Mesh (18 µm) \u0026amp; 1200 Mesh (10 µm)\u003c\/h3\u003e\n\u003cp\u003eThe LABALPHA 4-Inch Ultra-Fine Precision Test Sieve Set consists of two specialized particle separation instruments engineered for high-accuracy sub-micron powder classification, micro-particle sizing, and advanced quality control testing. This set features two distinct mesh sizes: a 700 mesh sieve (nominal aperture 18 microns) and a 1200 mesh sieve (nominal aperture 10 microns). Constructed with precision-woven micro-wire cloth made from high-tensile 304 stainless steel, these sieves provide clean, accurate cut-offs for fine particulate streams. Each unit features a seamless 4-inch (100 mm) full-height 304 stainless steel frame with a smooth interior transition to prevent sample retention along joint edges. Fully stackable and compatible with ultrasonic and vibratory laboratory sieve shakers, these ultra-fine sieves are designed for pharmaceutical micro-formulation, specialized chemical manufacturing, and advanced powder metallurgy applications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Performance \u0026amp; Structural Attributes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUltra-Fine Precision Wire Cloth: Precision-woven stainless steel mesh provides exact nominal apertures of 18 microns (700 mesh) and 10 microns (1200 mesh) for micro-particulate retention.\u003c\/li\u003e\n\u003cli\u003eSeamless Stainless Steel Frame: Heavy-duty 304 stainless steel construction resists corrosion, mechanical deformation, and continuous high-frequency vibratory stress.\u003c\/li\u003e\n\u003cli\u003eCrevice-Free Internal Geometry: Smooth solderless wall-to-mesh transitions eliminate particle trapping zones, ensuring high sample recovery rates during analytical testing.\u003c\/li\u003e\n\u003cli\u003eNesting Stackable Rim System: Precision-machined upper and lower frame lips allow secure, non-slip stacking within standardized 4-inch sieve column stacks.\u003c\/li\u003e\n\u003cli\u003eUltrasonic Bath Compatible: Designed to withstand repeated ultrasonic bath cleaning, solvent rinses, and high-temperature thermal drying without mesh distortion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrimary Manufacturer: LABALPHA\u003c\/li\u003e\n\u003cli\u003eEquipment Category: Analytical Particle Sizing \/ Laboratory Test Sieves\u003c\/li\u003e\n\u003cli\u003eIncluded Mesh Ratings: 700 Mesh (18 Micron \/ 0.018 mm) and 1200 Mesh (10 Micron \/ 0.010 mm)\u003c\/li\u003e\n\u003cli\u003eFrame Diameter: 4 inches (approx. 100 mm)\u003c\/li\u003e\n\u003cli\u003eFrame Height Profile: Full Height (approx. 1.0 inch \/ 25.4 mm depth to wire cloth)\u003c\/li\u003e\n\u003cli\u003eFrame \u0026amp; Wire Material: 304 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eWeave Specifications: Precision Twilled Weave Wire Cloth\u003c\/li\u003e\n\u003cli\u003eCompliance Standards: Manufactured in accordance with specifications under ASTM E11 and ISO 3310-1\u003c\/li\u003e\n\u003cli\u003eThermal Stability: Operating temperature range up to 200 degrees C\u003c\/li\u003e\n\u003cli\u003ePackage Contents: 1x 700 Mesh Test Sieve, 1x 1200 Mesh Test Sieve (2 Sieves Total)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits \u0026amp; Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePharmaceutical Micro-Powder Analysis: Crucial for sizing micro-milled active pharmaceutical ingredients (APIs), inhalable dry powders, and fine excipients.\u003c\/li\u003e\n\u003cli\u003eAdditive Manufacturing \u0026amp; Metal Powders: Classifies micro-scale spherical metallic and ceramic powders used in high-precision 3D printing and powder metallurgy.\u003c\/li\u003e\n\u003cli\u003eWet \u0026amp; Dry Micro-Sieving Workflows: Ideal for liquid photo-sedimentation prep, wet-sieving slurries, and electromagnetic dry shaker analysis.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eAll product names, logos, and brands are property of their respective owners. LABALPHA is a registered trademark of its respective owner.\u003c\/small\u003e\u003c\/p\u003e","brand":"LABALPHA","offers":[{"title":"Default Title","offer_id":68067251880188,"sku":"11078","price":85.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8463\/5132\/files\/labalpha-test-sieve-4-in-diameter-sizes-700-and-1200-mesh-other-test-measurement-inspection-labalpha-296039.jpg?v=1793736234","url":"https:\/\/lifesciencestrading.com\/zh\/products\/labalpha-test-sieve-4-in-diameter-sizes-700-and-1200-mesh","provider":"Life Sciences Trading","version":"1.0","type":"link"}