12″ Sieve All Stainless Full Height No. 8 – Gilson Lab Sieves

Description

Product Overview

The Gilson 12 inch stainless steel sieve No 8 is engineered to deliver consistent, high‑precision particle size classification for a wide range of laboratory applications. Constructed from premium grade 304 stainless steel, the sieve offers exceptional resistance to corrosion, chemical attack, and mechanical wear, ensuring a long service life even under demanding conditions. The full‑height mesh design maximizes the effective sieving area, reducing sample loss and providing uniform particle flow across the entire surface. Each unit is individually serial numbered, allowing for complete traceability and compliance documentation in regulated environments.

Designed in accordance with ASTM E11 specifications, this sieve meets rigorous standards for aperture accuracy, mesh uniformity, and dimensional stability. The No. 8 mesh size corresponds to a 0.178 mm opening, making it ideal for fine‑grained powders, granules, and particulate samples where precise separation is critical. The compact 12 inch (30.5 cm) diameter offers a balance between handling convenience and sufficient surface area for high‑throughput testing. The sieve’s robust frame and secure locking mechanism prevent deformation during use, while the smooth interior surface facilitates easy cleaning and prevents cross‑contamination between samples.

Gilson’s commitment to quality is reflected in the Certificate of Conformance that accompanies each sieve, confirming adherence to ASTM E11 requirements. This certification provides laboratories with the confidence needed for method validation, regulatory submissions, and quality assurance programs. The sieve’s lightweight yet durable construction (approximately 10.58 oz) enables effortless transport between workstations, while the ergonomic design minimizes operator fatigue during repetitive tasks.

Usage

In pharmaceutical development, the 12 inch stainless steel sieve No 8 is frequently employed for particle size analysis of active pharmaceutical ingredients (APIs), excipients, and finished dosage forms. Its precise mesh size allows formulators to assess granule uniformity, predict dissolution rates, and ensure compliance with pharmacopeial specifications. The sieve is also a staple in material science laboratories, where researchers evaluate the fineness of metal powders, ceramic particles, and composite materials prior to sintering or extrusion processes.

Environmental testing labs utilize the sieve for soil and sediment analysis, separating fine particulates for contaminant assessment and mineralogical studies. In food quality control, the sieve assists in grading flour, spices, and powdered ingredients, ensuring consistent texture and performance in downstream processing. The stainless steel construction makes the sieve suitable for high‑temperature applications, such as drying or heat‑treating samples, without compromising structural integrity.

Operators benefit from the sieve’s straightforward operation: samples are placed on the mesh, the lid is secured, and the unit is subjected to mechanical shaking or vibration using standard laboratory sieving equipment. After sieving, the retained material can be collected for further analysis, while the passed fraction is gathered for downstream testing. The ease of disassembly and cleaning reduces turnaround time between samples, supporting high‑throughput workflows.

Why Choose Us

Choosing the Gilson 12 inch stainless steel sieve means investing in a product that combines rigorous engineering, proven compliance, and unmatched durability. Gilson’s decades‑long experience in laboratory instrumentation ensures that each sieve is manufactured under strict quality control protocols, delivering consistent aperture dimensions and mesh integrity across every batch. The individual serial numbering system provides a transparent audit trail, essential for laboratories that must demonstrate traceability for regulatory inspections.

Our sieves are backed by comprehensive technical support and a responsive customer service team. Should you require assistance with installation, method development, or troubleshooting, our experts are available to provide guidance and solutions tailored to your specific application. Additionally, Gilson offers a flexible warranty program that covers manufacturing defects, reinforcing our confidence in the product’s longevity.

Environmental responsibility is also a core value; the stainless steel material is fully recyclable, and our manufacturing processes adhere to sustainable practices, minimizing waste and energy consumption. By selecting Gilson, you align your laboratory with a partner that prioritizes both scientific excellence and ecological stewardship.

Key Features

• Premium 304 stainless steel construction delivers superior corrosion resistance and durability for long‑term use.
• Full‑height mesh maximizes sieving area, ensuring consistent particle flow and reduced sample loss.
• ASTM E11 certified No. 8 aperture (0.178 mm) provides precise particle size classification for fine powders.
• Individually serial numbered for complete traceability and compliance documentation.
• Comprehensive technical support and warranty program enhance customer confidence and after‑sales service.

FAQ

What does ASTM E11 compliance mean for my laboratory?

ASTM E11 compliance indicates that the sieve meets internationally recognized standards for aperture accuracy, mesh uniformity, and dimensional stability. This ensures that your particle size measurements are reliable, repeatable, and acceptable for regulatory submissions, method validation, and quality control documentation.

Can the sieve be used with standard laboratory sieving equipment?

Yes, the Gilson 12 inch sieve is designed to fit common laboratory shaker and vibratory sieving devices. Its secure locking mechanism and standardized dimensions allow seamless integration, enabling you to perform both manual and automated sieving operations without modification.

How do I clean and maintain the stainless steel sieve?

After each use, disassemble the sieve and rinse it with deionized water to remove residual particles. For stubborn residues, a mild detergent solution can be applied, followed by thorough rinsing and drying. Avoid abrasive cleaning tools that could damage the mesh. Regular inspection for wear or deformation is recommended to maintain performance.

Is the sieve suitable for high‑temperature applications?

The 304 stainless steel material can withstand elevated temperatures typically encountered in laboratory drying or heat‑treatment processes. However, it is advisable to consult the equipment’s temperature limits and avoid rapid temperature changes that could induce thermal shock.

What warranty coverage does Gilson provide for this sieve?

Gilson offers a limited warranty that covers manufacturing defects for a period of one year from the date of purchase. Should any issues arise within this timeframe, contact our customer support team for evaluation and replacement options.