About this product

1、Practical and Durable: Made of prime materials, 50 pieces in a bottle, can be used for a long time, it is a durable and practical product.

2、15 Seconds for Results: The color change occurs within 15 seconds after the test paper is detected, making it easy to carry for outdoor testing.

3、Clear and Fast: Classical colorimetric analysis, multi level detection requirements, visual readings with colorimetric cards.

4、Easy to Use: Simple operation, no other supplementary materials, only need to apply test paper and colorimetric card to complete the water quality testing.

5、Sealed Packaging: Dry and sealed drums and sealed bags are used to effectively protect the items from external factors such as air, moisture and dust.

Item Type: Water Quality Testing Strips

Weight: 29g / 1.02oz

Material: Paper