1. Soak the test paper in oil used for frying (160°C to 180°C) for 1 second so that the paper is soaked up to the red line, and then pull it out of the oil. 2. Remove excess oil from the test paper with a paper towel, place the paper on a clean surface, and Leave for 30 seconds. After that, check the number of bands that turn from blue to yellow and make a judgment.
Use & Care
When use detector papers, remove one at a time from the bottle and be sure to close the lid in place.
Store in a cool, dark place (e.g., in a refrigerator).
Please be sure to check the expiration date before use.
3M Japan Co., Ltd. a global chemical and electrical materials manufacturer headquartered in the United States. a global chemical and electrical materials manufacturer headquartered in the United States. Formerly known as Sumitomo 3M Co. The company manufactures a wide range of products, including Post-It, a sticky note Post-It, a sticky note for office use, and Scotch-Brite. Post-It, a sticky note for office use, as well as Scotch-Brite and a wide range of other products.