[NEVER USED] Universal pH test strips, pH test strip roll, measures the full range from 0 to 14, 500 cm each (2 rolls)

Product never used, packaging damaged during transport. Unopened product, repackaged in our warehouses, in perfect working condition, warranty available.

👉Product Specifications: Material: Paper Dimensions: Box: 6 x 6 x 1.5 cm; Total length of pH test paper: 500 cm Contains: 2 pH test papers 👉Features: ✔️【Easy to Use】Take the small test paper and touch it to the liquid to be tested. After a few seconds, compare the result with the standard color shown on the box. If there is no reaction, the test paper can be stored for a longer period. ✔️【pH Measurement Range】The pH test paper comes in a roll, making it lightweight and compact. It can measure pH values from 0 to 14, making it convenient to use and carry. ✔️【Color-Spacing pH Cards】The urine and saliva test strips feature color-coded cards labeled 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, and 14. They are clear and easy to read. ✔️【High Accuracy, Wide Application】Get high-quality, fast, and accurate results in just seconds. Aqueous solutions can be measured and can also be used for testing in aquariums, hydroponics, fish tanks, industry, agriculture, and more. ✔️After-Sales Service: Our pH test strips are shipped after rigorous quality control. If you are not satisfied with the product you received, please feel free to contact us. Our team of professionals will be happy to assist you. 👉 Note: 1. Size is measured manually; errors may occur. Thank you for your understanding! 2. Please measure your size before purchasing! 3. Due to screen and lighting differences, the product may have a slight color variation. Please refer to the actual product.