Description Designed for laboratory, these versatile test strips and qualitative filter papers are ideal for analyzing and filtration needs. Crafted with excellent materials, they ensure reliable results in various applications, including water testing, food analysis, and scientific experiments, meeting diverse user requirements. Features -Color:Light Brown -Material:Paper -Size:6.50X3.80X0.01cm/2.55X1.49X0.00in -Versatile application: suitable for a wide range of experiments, enhancing research efficiency across various scientific disciplines -Quick and accurate analysis: facilitates rapid and qualitative analysis, aiding in the preliminary identification of chemical components and accelerating experimental processes -Integrated chromatography technology: combines sample separation and detection in one streamlined process, simplifying laboratory workflows -High sensitivity: captures even the smallest changes with accuracy, ensuring the reliability and accuracy of your data -Educational and industrial use: ideal for educational, industrial, and research applications, supporting teaching, innovation, and expanding boundaries of scientific explorationPackage list: 800 x sheets of test paper