por | Jul 19, 2026
por | Jul 19, 2026
The test strip color changes must be matched with the pH scale color chart within about 15 seconds. Different pH content discoloration range is different, by comparing the color card ratio: the smaller the number, the stronger the acidity, the larger the value, the...
por | Jul 19, 2026
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
Methyl Violet Test Strips, Vial/100 Testing Papers – Narrow Range pH 0.2 to 2.0 100 PAPERS || 100 Methyl Violate Test Papers in a plastic vialAPPLICATIONS || Used to test strong acid solutions & detect nitrogen oxides in vaporsNARROW RANGE || Calibrated to...
