por | Jul 19, 2026
You can use the paper for cooking, like checking the acidity of coffee or the alkalinity of tea. Match the color changed strip with the pH scale color chart within ~15 seconds. 8 – 11 : alkalinity. 12 – 14 : very high alkalinity.
por | Jul 19, 2026
High-concerned chemical. Model Number. Mainland China. With Backlight Or Not.
por | Jul 19, 2026
📦 Condition: 🆕 Brand New – Factory Sealed (2 Rolls Included) ⸻ 🔬 Product Description Get two 5-meter rolls of universal pH test paper — perfect for measuring acidity or alkalinity (pH 1–14) in water, urine, saliva, soil, soap, or any liquid sample. Each roll provides...
por | Jul 19, 2026
por | Jul 19, 2026
Full pH range: it can test from 0 to 14, pH 0-14 color chart for you quickly compare the test results with the 4 colors pH panels on the card board, to obtain your solutions’ pH.