|
aHR0cDovL2ZyZWVzaGlwLmNvLmty Item specifics - Item Type: Foot Care Tool
- Material: paper
- Size: 5*5*0.4CM
- Model Number: PH-7
- Type: Other
Packaging Details - Unit Type: piece
- Package Weight: 0.100kg (0.22lb.)
- Package Size: 10cm x 10cm x 2cm (3.94in x 3.94in x 0.79in)
Packaging Details - Unit Type: piece
- Package Weight: 0.100kg (0.22lb.)
- Package Size: 10cm x 10cm x 2cm (3.94in x 3.94in x 0.79in)
Specifications: 5m / roll Extensive type PH0-14 do not participate in color, no color when in contact with a strong base strip halo (PH10-14) will rapidly fade, departments club show different colors, that it is difficult to judge the PH value. Compare the past four color contrast monochrome contrast to more accurately determine the pH. 1.0 units Use: Monitoring urine, cosmetics, saliva, body constitution, PH value of pH and various liquids. How to use: With a glass rod dipped in a small amount of liquid applied to the paper colored side, then the color card comparison, PH value judgment. If strip directly immersed into the liquid, the indicator strip on easily dissolved in water. After dilution water, a real color is inaccurate. Saliva test should be tested in the morning before brushing. Or two hours after the test meal. Measurements should be used in human physique 0.5 units dipstick. To be more precise, 0.25 units of paper should be used. There is a practice online acidic and physical argument. Acidic Acid stronger, weaker constitution, thrust reversers, the stronger basic physical constitution. PH value Description: PH <7 acidic solution PH> 7 is alkaline solution PH = 7 neutral solution Accuracy: The accuracy of test strips is expressed through color card. Paper is the use of the site with or without conditions instrument products, only play the role of a preliminary judge, to be precise reading but also with precision pH meter. Error: colored liquid will affect operating results. Because the colored liquid can speak on their own color to the paper, thus affecting the color strip reaction, resulting in a mismatch with the standard color card dipstick reaction. Extensive range of error of less than 0.3 units strip, precision strip the error range of less than 0.2 units. ![5](https://ae01.alicdn.com/kf/HTB1EoWQKVXXXXaMXXXXq6xXFXXX4/206138127/HTB1EoWQKVXXXXaMXXXXq6xXFXXX4.jpg?size=44738&height=311&width=313&hash=8b589ee979e66db059ac483b898274e9) ![](https://ae01.alicdn.com/kf/HTB1DLuaKVXXXXa8aXXXq6xXFXXXU/206138127/HTB1DLuaKVXXXXa8aXXXq6xXFXXXU.jpg?size=591786&height=2500&width=750&hash=a55e671cc1eeb6b0df3b1c86a55dcfc7)
|
|
|
|
|