Description
The come with identification guide and change color in less than 15 seconds, helping you identify the pH level of a liquid accurately without any expensive equipment or testing kit. suitable for home, industrial, laboratory or school use.
Features
- Color: As shown.
- Material: Paper.
- Size: About 7.50X5.00X0.50cm/2.95X1.97X0.20inch.
- Can used to test many commonly used substances, including sweat, moisturizing soap, moist soil, and so on.
- We can easily carry and store these PH because of its compact design.
- It can be used in classroom science teaching activities, laboratory experiment activities and home teaching activities.
- These PH test papers are convenient and practical to meet your different needs.
- Each pack is attached with color comparison cards, which indicate different PH values correspond to specific colors.
Package Including
6 Packs x PH Test Papers