Vender [COD] 80×PH 0.5-5.0 Test Strips Litmus Test Paper Full Range Acidic Alkaline Indicator HOT al mejor precio

Feature: 100% Brand new and high quality. There is a strong correlation between the pH of the body's internal environment and pH paper help you to maintain good healthy body by testing many usual everyday substances, including moisturized soap, lemon juice, milk, liquid detergent, moisturized soil, saliva, urine, sweat...etc The scale reads from 0.5-5.0: 1 - 3 indicates a very acidic substance 4 - 6 indicates an acidic substance PH 0.5-5.0 color chart in each pack The test strip color changes must be matched with the pH scale color chart within about 15 seconds Description: Item Type:PH Test Strips Material: Paper Color:Blue Range:0.5-5.0 Application: Medical，Home Size: 5*1cm/1.97*0.39in Packing: OPP Quantity:80Pcs/Set Package included: 80Pcs/Set PH Test Strips Note: 1.Please allow 1-2cm errors due to manual measurement. 2.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.