AS ONE Water Sensitive Test 76 x 52mm Paper, (50 sheets) / 2-1631-02

---------------------------------------------------------------------- ※This product is for business use※ Quantity: 1 bag (50 sheets) It reacts to droplets up to 50 microns in size, turning the area that comes into contact with it a deep blue color. It is suitable for testing waterproof, drip-proof and moisture-proof outdoor equipment, checking chemical splashes, and checking the range of water spraying. Convenient for checking for liquid splashes and drip-proof tests. Allows for quick evaluation on-site.