Weighing Paper
Weighing paper is a specialized, non-absorbent paper used for handling and transferring powders, solids, and other substances during weighing procedures in laboratories. Designed to minimize contamination and material loss, weighing paper is an essential tool for accurate and precise measurements in chemical, pharmaceutical, and research applications.
Technical Features:
- Non-Stick Surface:
- Coated or treated to reduce adherence of substances, ensuring complete transfer of materials.
- Low Absorbency:
- Prevents the absorption of liquids or powders, maintaining the integrity of the sample.
- Lightweight and Smooth:
- Thin and uniform to minimize interference with measurement accuracy.
- Disposable:
- Single-use design eliminates the risk of cross-contamination.
- Heat Resistance (Optional):
- Some weighing papers are treated to withstand moderate heat for specific applications.
Applications:
- Chemical Weighing:
- Ideal for transferring dry powders, granules, or small quantities of chemicals onto a balance.
- Pharmaceutical Preparation:
- Used in weighing active pharmaceutical ingredients (APIs) to ensure precise dosages.
- Food and Beverage Testing:
- Handles fine ingredients like spices or powders during laboratory analysis.
- Environmental Sampling:
- Weighing soil, dust, or particulate matter for analysis without material loss.
- Research Laboratories:
- General-purpose use for accurate weighing and sample handling.
Weighing paper is a practical and indispensable tool for laboratories and industries where precision and cleanliness are paramount. Its ability to handle and transfer substances efficiently makes it an essential part of accurate analytical workflows. For applications requiring heat resistance or wet sample handling, aluminum foil or plastic alternatives may be more suitable.
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