产品详细内容
产品型号: 61-0087-53
产品品牌: KYORITSU CHEMICAL-CHECK Lab., Corp.
功能
- It is to spread the test solution on the paper and compare the color with the standard color.
- You can easily and accurately check the pH of the paper in a short time.
- Complies with the J. TAPPI Paper Pulp Test Method No. 49-2 Indicator Law established by the Pulp and Paper Technology Association.
规格
- Measurement principle: Colorimetric method with pH indicator bromocresol green
- Scale of measurement: pH 3.4, 3.6, 3.8, 4.0, 4.2, 4.4, 4.6, 4.8, 5.0, 5.2, 5.4
- Number of measurements: About 200 (20 mL)
- Contents: 1 bottle of test solution (drop bottle), 1 standard color
- *If the paper is colored, you will need a pre-treatment agent (coloured paper aid).
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