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PH Extensive Test Strips | PH value 1-14 cosmetics food water quality test | Saliva urine pH test | Acid-base test strips | pH Measurement - 3 Volumes (FCJ)

PH Extensive Test Strips | PH value 1-14 cosmetics food water quality test | Saliva urine pH test | Acid-base test strips | pH Measurement - 3 Volumes (FCJ)

產品類別：PH廣泛試紙
用途：檢測酸鹼性
長度：5米/卷
數量：3卷
產品尺寸：11.5*11.5*1.5cm
淨重：59.8g
包裝尺寸：10*10*5cm-A5
毛重：88.8g

HK$103.00
HK$62.00
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Description

★PH test strips have high accuracy and are suitable for daily use and laboratory use;
★ The method of use is simple, just soak the test strip into the solution to be tested, take it out after half a second, and compare it with the standard color plate;
★ It is suitable for a variety of scenarios, including chemical experiments, environmental monitoring, agricultural production, food processing, etc.;
★ Compact enough to take with you wherever you go, you can get accurate measurements at all times.

Packing list
PH test strip*3 rolls

Instructions
Test specimens are prepared separately and the color blocks are immersed directly in the liquid;
Take it out in 2 seconds, shake off the excess water, and then compare the values on the color card;
pH value <7 is acidic, pH value = 7 is neutral, pH value > 7 is alkaline, the greater the alkalinity, the less less acidic the more acidic.

Precautions
*During the test, first tear off a small piece of the test page, dip a small amount of the test object with a glass rod, cotton swab or other sharp object, drop it on the test page, see the color change, and then compare the corresponding color classification on the color palette to know the PH value.

Additional details

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