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ชุดทดสอบน้ำสระว่ายน้ำ 4 in1 (อัลคาลินิตี้,โบรมีน,คลอรีน,พีเอช)

HI 3825 Swimming pool Test Kits 4 in1

HI 3825 Combination Swimming Pool Test Kit Swimming pool water requires daily tests for alkalinity, bromine, chlorine and pH. Chlorine and bromine, which kill micro-organisms, are commonly used in swimming pool water because of their disinfectant properties. Alkalinity and pH are monitored because their concentration in pool water affects the proper activity of the disinfecting agents. Bromine and chlorine tests ... Read More »

แผ่นวัด pH (pH-indicator strips pH 11.0 – 13.0 )

109531  pH-indicator strips pH 0 - 6.0

109545  pH-indicator strips pH 11.0 – 13.0 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

แผ่นวัด pH ( pH-indicator strips pH 7.5 – 14)

109531  pH-indicator strips pH 0 - 6.0

109532  pH-indicator strips pH 7.5 – 14 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

แผ่นวัด pH (pH-indicator strips pH 6.5 – 10.0 )

109531  pH-indicator strips pH 0 - 6.0

109543  pH-indicator strips pH 6.5 – 10.0 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

แผ่นวัด pH ( pH-indicator strips pH 5.2 – 7.2 Special indicator)

109531  pH-indicator strips pH 0 - 6.0

109632  pH-indicator strips pH 5.2 – 7.2 Special indicator The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

แผ่นวัด pH (pH-indicator strips pH 5.0 – 10.0 )

109531  pH-indicator strips pH 0 - 6.0

109533  pH-indicator strips pH 5.0 – 10.0 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

แผ่นวัด pH (pH-indicator strips pH 4.0 – 7.0 )

109531  pH-indicator strips pH 0 - 6.0

109542  pH-indicator strips pH 4.0 – 7.0 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

แผ่นวัด pH ( pH-indicator strips pH 2.5 – 4.5 )

109531  pH-indicator strips pH 0 - 6.0

109541  pH-indicator strips pH 2.5 – 4.5 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

แผ่นวัด pH (pH-Indicator strips pH 2.0 – 9.0 )

แผ่นวัด pH

109450  pH-Indicator strips pH 2.0 – 9.0 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

แผ่นวัด pH ( pH-indicator strips pH 0 – 14 Universal indicator )

109531  pH-indicator strips pH 0 - 6.0

109535  pH-indicator strips pH 0 – 14 Universal indicator The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

แผ่นวัด pH (pH-indicator strips pH 0 – 6.0)

109531  pH-indicator strips pH 0 - 6.0

109531  pH-indicator strips pH 0 – 6.0 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator strips decisive advantages over the indicator paper: since the indicator does not bleed, the strip can be left in the measurement medium without contaminating it. Read More »

แผ่นวัด pH (pH-indicator strips pH 0 – 2.5 )

109531  pH-indicator strips pH 0 - 6.0

109540  pH-indicator strips pH 0 – 2.5 The pH tests are suited for all media in environmental analysis and in industrial in-process controls. Our special method of manufacture gives the pH indicator stripes decisive advantages over the indicator paper: since the indicaor does not bleed, the stripe can be left in the measurement medium without conterminating it. Read More »

น้ำยาวัด pH (pH-indicator solution pH 9.0 – 13.0 )

น้ำยาวัด pH

109176  pH-indicator solution pH 9.0 – 13.0 When liquid pH indicators are used, the test solution should be colorless and clear, whenever possible. In the event the sample has any slight intrinsic color, test kits including a sliding comparator can be used to compensate for this intrinsic color. Read More »

น้ำยาวัด pH (pH-indicator solution pH 4.0 – 10.0 )

น้ำยาวัด pH

109175  pH-indicator solution pH 4.0 – 10.0 When liquid pH indicators are used, the test solution should be colorless and clear, whenever possible. In the event the sample has any slight intrinsic color, test kits including a sliding comparator can be used to compensate for this intrinsic color. Read More »

น้ำยาวัด pH (pH-indicator solution pH 0 – 5)

น้ำยาวัด pH

109177  pH-indicator solution pH 0 – 5 When liquid pH indicators are used, the test solution should be colorless and clear, whenever possible. In the event the sample has any slight intrinsic color, test kits including a sliding comparator can be used to compensate for this intrinsic color. Read More »

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