Mettler Style 90mm Binderless Glass Fiber Sample Pads Nevada Weighing

Description

Product Overview

The Mettler Style 90mm binderless glass fiber sample pads are engineered specifically for use with moisture balances in laboratory environments. Constructed from high‑purity glass fiber, each pad provides a smooth, non‑absorbent surface that eliminates sample cross‑contamination and ensures repeatable weight measurements. The 90 mm diameter matches the standard pan size of most moisture analyzers, allowing the pads to sit flush without the need for additional adapters or modifications. Because the pads are binderless, there is no adhesive residue that could interfere with sensitive analytical processes, and the glass fiber material resists chemical attack from common solvents and reagents used in moisture testing.
Each case contains 2,400 individual pads, organized into twelve boxes of 200 pads each, providing a convenient bulk supply that supports high‑throughput testing schedules. The pads are individually wrapped in a protective film that preserves their cleanliness until the moment of use, reducing the risk of dust or particulate contamination. The packaging is designed for easy inventory management; the boxes are clearly labeled with product details, batch numbers, and expiration dates, enabling laboratory staff to track usage and maintain compliance with quality control standards.
The pads are compatible with a wide range of moisture balance models, including those from Mettler, Sartorius, and other leading manufacturers. Their transparent appearance allows technicians to visually confirm that the sample is fully covered, while the sturdy yet flexible nature of the glass fiber ensures that the pads can be handled without tearing or breaking. This durability translates into lower consumable costs over time, as each pad can be used for multiple measurements when appropriate, extending the life of the product beyond a single‑use scenario.
In addition to their functional benefits, the Mettler Style pads are manufactured under strict quality assurance protocols. Nevada Weighing adheres to ISO 9001 standards, and each production batch undergoes rigorous testing for dimensional accuracy, surface uniformity, and chemical inertness. The result is a reliable consumable that meets the exacting demands of research laboratories, quality control labs, and industrial testing facilities where moisture content determination is critical for product integrity, regulatory compliance, and process optimization.
The design of the pads also takes into account ergonomic handling. The smooth edges reduce the chance of accidental cuts or skin irritation when technicians remove a pad from its wrapper. The pads are lightweight, adding negligible mass to the balance pan, which is essential for maintaining the precision of the moisture measurement. For laboratories that operate under cleanroom conditions, the pads can be sterilized using standard autoclave cycles without degradation, making them suitable for microbiological applications where sterility is paramount.
Furthermore, the glass fiber composition provides excellent thermal stability. During the drying phase of moisture analysis, the sample pad is exposed to elevated temperatures, often ranging from 105 °C to 200 °C depending on the material being tested. The pads maintain their structural integrity throughout these temperature cycles, preventing deformation that could otherwise alter the sample geometry and affect the accuracy of the weight loss calculation. This thermal resilience also means that the pads can be reused for multiple runs when the analytical protocol permits, offering additional cost savings for laboratories with tight budgets.
The product’s environmental footprint is also considered. Nevada Weighing sources its glass fiber from suppliers that follow sustainable mining practices, and the packaging materials are recyclable. By choosing a binderless design, the pads avoid the use of polymeric binders that can generate additional waste streams. Laboratories seeking to reduce their overall environmental impact can therefore incorporate these pads into their standard operating procedures with confidence that they align with green laboratory initiatives.

Usage

These sample pads are intended for use with moisture balances that determine the water content of solid, semi‑solid, or powdered samples. The typical workflow begins by selecting a clean pad from the protective film, placing it on the balance pan, and then adding the sample material directly onto the pad. Because the pad’s surface is non‑absorbent, the sample remains free of any interaction with the pad material, allowing the balance to accurately record the initial weight before the drying cycle begins.
During the analysis, the balance heats the sample to evaporate moisture while continuously measuring weight loss. The glass fiber pad does not interfere with the heating process; its high thermal conductivity ensures uniform temperature distribution across the sample, reducing hotspots that could cause uneven drying. After the drying phase, the balance records the final dry weight, and the moisture content is calculated based on the difference between the initial and final measurements.
The pads are suitable for a variety of sample types, including pharmaceutical powders, food ingredients, polymer granules, and metal powders. Their chemical resistance makes them compatible with solvents such as ethanol, acetone, and methanol, which are sometimes used to pre‑treat samples before moisture analysis. In addition, the transparent nature of the glass fiber allows technicians to visually inspect the sample for completeness and uniformity before and after the test, facilitating quality assurance checks.
For high‑throughput laboratories, the bulk packaging of 2,400 pads enables continuous operation without frequent interruptions for consumable replenishment. The individual wrappers can be stored in a designated dispenser that pulls out one pad at a time, streamlining the sample preparation process. Moreover, the pads can be used in automated moisture analysis systems that feature robotic loading arms; the pads’ consistent dimensions and smooth surface allow the robot to grasp and place them reliably, reducing the risk of misplacement or damage.
When operating under cleanroom or sterile conditions, the pads can be autoclaved prior to use. The binderless construction ensures that the pads retain their shape and performance after sterilization, making them ideal for microbiology labs that need to assess moisture content of sterile products or culture media. Users should allow the pads to cool to room temperature after autoclaving before loading samples to avoid condensation that could affect the measurement.
Proper handling of the pads also contributes to measurement accuracy. Technicians should avoid touching the pad surface with bare hands, as oils from skin can transfer to the pad and potentially influence the weight reading. Using tweezers or gloved hands is recommended, especially when working with highly sensitive balances that detect microgram changes. After each measurement, the used pad can be discarded or, if the protocol permits, cleaned with a lint‑free cloth and stored for reuse. However, for critical applications where traceability is essential, it is advisable to use a fresh pad for each sample to eliminate any risk of cross‑contamination.
The pads are also compatible with moisture balances that incorporate humidity sensors for real‑time monitoring of ambient conditions. By placing a pad in the balance pan alongside a humidity probe, users can simultaneously track the sample’s moisture loss and the surrounding air’s relative humidity, providing a more comprehensive data set for process validation. This capability is particularly valuable in industries such as food processing and pharmaceuticals, where moisture levels must be tightly controlled to meet regulatory standards.

Why Choose Us

Choosing Nevada Weighing’s Mettler Style 90mm binderless glass fiber sample pads means selecting a product that combines precision engineering with practical laboratory convenience. The pads are manufactured in a controlled environment that follows ISO 9001 quality management systems, ensuring that each batch meets strict tolerances for diameter, thickness, and surface smoothness. This consistency is critical for moisture balances, where even minor variations in pad dimensions can introduce measurement error.
The binderless design sets these pads apart from many competing consumables that rely on polymer adhesives to hold the fiber together. By eliminating binders, the pads avoid the risk of off‑gassing or chemical leaching that could interfere with sensitive analytical methods. The pure glass fiber composition also provides superior thermal stability, allowing the pads to withstand repeated heating cycles without deformation or loss of integrity. This durability translates into longer usable life spans and reduced consumable costs for laboratories that perform frequent moisture analyses.
Nevada Weighing is committed to customer support that extends beyond the point of sale. Purchasers receive access to a dedicated technical assistance team that can provide guidance on optimal pad usage, troubleshooting of balance performance issues, and recommendations for integrating the pads into automated workflows. In addition, the company offers a comprehensive set of documentation, including a detailed user manual, safety data sheets, and compliance certificates that facilitate regulatory approval processes for laboratories operating under GMP, ISO, or FDA guidelines.
The environmental responsibility of the product line is another compelling factor. The glass fiber material is sourced from suppliers that adhere to sustainable extraction practices, and the packaging is designed for recyclability, minimizing waste generation. Laboratories that prioritize green initiatives can therefore incorporate these pads into their standard operating procedures without compromising on performance or compliance.
Finally, the extensive distribution network of Nevada Weighing ensures reliable availability and fast delivery. With a case containing 2,400 pads, laboratories can maintain a steady inventory that supports continuous operation, even during periods of high demand. The company’s track record of on‑time fulfillment and responsive after‑sales service provides peace of mind that the consumable supply will not become a bottleneck in critical analytical workflows.

Key Features

• Binderless glass fiber construction eliminates adhesive residue for pure, uncontaminated measurements
• 90 mm diameter matches standard moisture balance pans, ensuring a perfect fit without adapters
• Thermal stability up to 200 °C allows reliable performance during high‑temperature drying cycles
• Bulk case of 2,400 pads reduces re‑ordering frequency and supports high‑throughput laboratory schedules
• Dedicated technical support and comprehensive documentation provide confidence and ease of integration

FAQ

Can the pads be reused after a measurement?

Yes, the pads can be reused if the analytical protocol permits. After a measurement, the pad should be inspected for any residue or damage. If it is clean and intact, it can be gently wiped with a lint‑free cloth and stored in a dry environment for future use. For critical applications where traceability is required, it is recommended to use a fresh pad for each sample to avoid any risk of cross‑contamination.

Are the pads compatible with all moisture balance brands?

The pads are designed to fit the standard 90 mm pan size used by most major moisture balance manufacturers, including Mettler, Sartorius, and others. While they are compatible with a wide range of models, users should verify the pan dimensions of their specific instrument to ensure a proper fit. In most cases, no additional adapters are needed.

What temperature range can the pads withstand?

The glass fiber material of the pads remains stable from ambient temperature up to approximately 200 °C. This range covers the typical drying temperatures employed in moisture analysis for a variety of sample types. The pads retain their shape and do not release any volatile compounds within this temperature window, preserving measurement accuracy.

How should the pads be stored to maintain their quality?

Store the pads in a cool, dry place away from direct sunlight and moisture. Keep the original packaging intact until use, as the protective film prevents dust and contaminants from reaching the pad surface. For long‑term storage, the boxes can be placed on a shelf with minimal temperature fluctuations to ensure the pads remain ready for immediate deployment.