4. Truck diadance: Urine is applied to the color block, then the color card, find the closest color, to derive an alkalinity

3. Meat alkalinity: Saliva is applied to the painted block, then the color card, find the closest color, to draw the alkalinity,

Weight: Approx. 19g/0.7oz

Item Type: PH Test Paper

Material: Paper

Use Range: As long as it is aqueous solution, it can be measured. 1. Test amniotic fluid, principle (the average person's vaginal secretion is acidic, and amniotic fluid is alkaline, acid alkalinity 7 or more) use sterilized cotton to pick vaginal secretions, apply it to the color block, then the color card, find the closest color , Draw a sour alkalin, if the color of no color or 6 or less is not amniotic fluid, 7 or more colors are amniotic fluid 2. Test cosmetics, principle (because the skin of the skin is weakly acid, so the cosmetic acid is about 6 or so if there is no damage to the skin (the test strip is not discolored, the pH is 6, no change is a good cosmetics) On the color block, then the color card, find the closest color, to draw the alkalinity