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Category Archives: ชุดทดสอบความเป็นกรด-ด่าง (pH Test Kit)

ชุดทดสอบความเป็นกรด-ด่างในน้ำทะเล (pH 5.0-9.0)

118773  pH Test in seawater Product information Method: colorimetric with colour card pH 5.0 – 5.3 – 5.6 – 6.0 – 6.3 – 6.6 – 7.0 – 7.3 – 7.6 – 8.0 – 8.3 – 8.6 – 9.0 Aquamerck® Packaging Plastic box Qty/Pk      200 tests Storage     Store at +15°C to +25°C.   Read More »

ชุดทดสอบความเป็นกรด-ด่างของน้ำ 4.0 – 10.0 pH

HI 38058 pH Test Kit (pH 4.0 – 10.0) Product Description: pH represents acidity or alkalinity of an aqueous solution and is proportional to the hydrogen-ion concentration of the solution. Under neutral conditions water is dissociated into the (OH)— and H+ ions in equal ratio and hence it has a pH of 7. When bases or acids are added to ... Read More »

ชุดทดสอบความเป็นกรด-ด่าง (pH 7.5 – 10.0 )

HI 3886/0 pH Test Kit 7.5 – 10.0 pH Product Description: pH represents acidity or alkalinity of an aqueous solution and is proportional to the hydrogen-ion concentration of the solution. Under neutral conditions water is dissociated into the (OH)— and H+ ions in equal ratio and hence it has a pH of 7. When bases or acids are added to a water ... Read More »

ชุดทดสอบความเป็นกรด-ด่างของน้ำ (pH 7.5 – 10.0)

HI 3886 pH Test Kit (pH 7.5 – 10.0) Product Description: pH represents acidity or alkalinity of an aqueous solution and is proportional to the hydrogen-ion concentration of the solution. Under neutral conditions water is dissociated into the (OH)— and H+ ions in equal ratio and hence it has a pH of 7. When bases or acids are added to ... Read More »

ชุดทดสอบความเป็นกรด-ด่างของน้ำ (pH 3.0 – 5.0)

HI 3882 pH Test Kit (pH 3.0 – 5.0) Product Description: pH represents acidity or alkalinity of an aqueous solution and is proportional to the hydrogen-ion concentration of the solution. Under neutral conditions water is dissociated into the (OH)— and H+ ions in equal ratio and hence it has a pH of 7. When bases or acids are added to ... Read More »

ชุดทดสอบความเป็นกรด-ด่างของน้ำ (pH 4.0 – 8.0)

HI 3881-5 pH Test Kit (pH 4.0 – 8.0) Product Description: pH represents acidity or alkalinity of an aqueous solution and is proportional to the hydrogen-ion concentration of the solution. Under neutral conditions water is dissociated into the (OH)— and H+ ions in equal ratio and hence it has a pH of 7. When bases or acids are added to ... Read More »

ชุดทดสอบความเป็นกรด-ด่าง (pH 6.0 – 8.5)

HI 3881/0 pH Test Kit (pH 6.0 – 8.5) Product Description: pH represents acidity or alkalinity of an aqueous solution and is proportional to the hydrogen-ion concentration of the solution. Under neutral conditions water is dissociated into the (OH)— and H+ ions in equal ratio and hence it has a pH of 7. When bases or acids are added to ... Read More »

ชุดทดสอบความเป็นกรด-ด่างของน้ำ (pH 6.0 – 8.5)

HI 3881 pH Test Kit (pH 6.0 – 8.5) Product Description: pH represents acidity or alkalinity of an aqueous solution and is proportional to the hydrogen-ion concentration of the solution. Under neutral conditions water is dissociated into the (OH)— and H+ ions in equal ratio and hence it has a pH of 7. When bases or acids are added to ... Read More »

ชุดทดสอบความเป็นกรด-ด่าง (pH 4.0 – 6.5)

HI 3880/0 pH Test Kit (pH 4.0 – 6.5) Product Description: pH represents acidity or alkalinity of an aqueous solution and is proportional to the hydrogen-ion concentration of the solution. Under neutral conditions water is dissociated into the (OH)— and H+ ions in equal ratio and hence it has a pH of 7. When bases or acids are added to ... Read More »

ชุดทดสอบความเป็นกรด-ด่างของน้ำ (pH 4.0-6.5)

HI 3880 pH Test Kit (pH 4.0-6.5) Product Description: pH represents acidity or alkalinity of an aqueous solution and is proportional to the hydrogen-ion concentration of the solution. Under neutral conditions water is dissociated into the (OH)— and H+ ions in equal ratio and hence it has a pH of 7. When bases or acids are added to a water ... Read More »

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

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)

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 )

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)

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 )

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 )

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 )

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 )

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 2.0 – 9.0 )

109502  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 pH indicator strips contain special dyes that are covalently bound to the reagent paper. Read More »

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

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 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 )

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 »

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