5 Pies/Lot Accurate Test Wine Acidity Red Numerical 0.5-5.0 Best

5 Pies/Lot Accurate Test Wine Acidity Red Numerical 0.5-5.0 - Pengiriman 6-15 hari Diy Supplies : Plumbing Brand Name : Juanjuan With Backlight Or Not : No Origin : Cn(Origin) Model Number : 1 Display Type : Digital 5 Pies/Lot Accurate Test Wine Acidity Red Numerical 0.5-5.0 Ran 80 Strips Litmus Paper Instruction: 1.Simply Press The Testing Strip To The Object Or Liquid You Are Testing. Half Second Later, Take Out The Paper And Using The Color Chart Included, Compare The Color Chan Of The Paper To Find Out The Acidity Vel Of Your Testing Subject. 2.Can Not Indicate The Acid Or Alkali Solution When Its Density Was Lower Than 0.01%. 3.Keep Dry For The Rest TOOLS61055