Stainless Steel Lab Test Stone Sieve with Square Hole Aperture, Gravel Sieve Standard, Diameter 30cm, W/Bottom + Cover, for Compost Dirt Rocks Pellet Gravel Sand Leaves(Sand+Gravel Sieves)

Product Specifications:- Each set includes matching sieves, a sealed lid, and a solid bottom cover, enabling secure stacking, storage, and contamination-free sample collection for field or lab use.Sand and Gravel Sieves: 0.075mm, 0.15mm, 0.3mm, 0.6mm, 1.18mm, 2.36mm, 4.75mm, 9.5mm, bottom + cover (10 pieces total)Stone Sieves: 2.36mm, 4.75mm, 9.5mm, 16mm, 19mm, 26.5mm, 31.5mm, 37.5mm, 53mm, 63mm, 75mm, 90mm, bottom + cover (14 pieces total)Test Sieve Diameter: 30cmPackaging Includes:Gravel Sieve Standard*1Note:1. Due to manual measurement, please allow a slight error.2. Due to the different recognition of screen monitors, please allow slight color difference

• 【Stainless Steel Lab Test Stone Sieve Set】: 2.36mm, 4.75mm, 9.5mm, 16mm, 19mm, 26.5mm, 31.5mm, 37.5mm, 53mm, 63mm, 75mm, 90mm, bottom + cover (14 pieces total). This high-precision stainless steel lab test stone sieve delivers accurate particle size separation for sand, gravel, aggregates, and other granular materials testing in industrial and laboratory environments.
• 【Lab Test Stone Sifter Lab Test Stone Sieve Set】: 0.075mm, 0.15mm, 0.3mm, 0.6mm, 1.18mm, 2.36mm, 4.75mm, 9.5mm, bottom + cover (10 pieces total). This lab test stone sifter lab test stone sieve ensures precise particle size analysis for sand, gravel, and aggregates, meeting rigorous testing standards with consistent reliability.
• 【Premium 304 Stainless Steel Construction】: Crafted from high-quality 304 stainless steel, this lab test stone sieve offers exceptional durability, resistance to deformation, and easy cleaning, ensuring a long service life for all laboratory and industrial grading tasks while maintaining accuracy.
• 【Smooth & Safe Edge Design】: The seamless, machine-stamped edge is polished to a smooth finish, providing a comfortable grip without scratching hands, while preventing material leakage during sieving operations with the stainless steel lab test stone sieve.
• 【Versatile Application Scenarios】: Widely used in construction materials testing, geotechnical engineering, pharmaceutical research, and food processing, this lab test stone sifter lab test stone sieve meets international standard grading and analysis requirements for diverse industrial and scientific applications.