Retsch Test Sieve Ø 200 mm, 25 mm Height, 90 µm Mesh Size for Laboratory Sieving

The Retsch Test Sieve Ø 200 mm with a mesh size of 90 µm features a robust 316L stainless steel frame engineered for high stability and durability in laboratory sieving applications. This precision analytical sieve is manufactured using RETSCH’s proprietary tensioning technology, ensuring a permanently taut sieve fabric of stainless steel/rust-free material, which eliminates grooves to prevent cross-contamination and sample residue retention—critical in molecular diagnostics and bioprocessing workflows.

Key technical features include:

• Frame dimensions: 200 mm diameter, 25 mm height
• Mesh size: 90 micrometers, compliant with ISO 3310-1 standards for test sieves
• Material: High-alloy stainless steel frame (316L) with stainless steel mesh, ensuring corrosion resistance and ease of cleaning—ideal for biotechnology and pharmaceutical laboratories requiring biocompatible and contamination-free equipment
• Quality assurance: Each sieve undergoes extensive optical inspection and individual laser engraving with unique IDs for traceability and reproducibility, supported by RETSCH calibration certificates validating precision measurements and statistical reliability in quality control processes
• Design: One-piece frame and fabric transition without hollow spaces or epoxy seals, combined with an O-ring for excellent sealing in sieve stacks, making it suited for diverse sample types including powders, grains, minerals, pharmaceuticals, and biomanufacturing raw materials
• Compatibility: Fully compatible with standard sieve stacks and other sieves from different manufacturers, optimizing workflow integration in analytical and synthetic biology research labs

Applications cover a broad spectrum of domains such as biological sample preparation, environmental analysis, materials testing, clinical diagnostics, and biopharmaceutical production pipelines. This test sieve is essential for accurate particle size separation to support molecular biology assays, gene editing material preparation, and quality control in synthetic biology research.

Delivered as a ready-to-use single sieve in excellent condition, this Retsch test sieve meets rigorous demands for precision sieving in both research and industrial biotechnology environments.