Nickel Alert is a fast, effective nickel test for any metal object. Test so that your skin doesn’t have to! 30 seconds to know if your jewelry has nickel.
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Directions: Apply 2-3 drops of Nickel Alert to a cotton swab. Rub any metal item with swab for 15-30 seconds. Any pink-red color on the swab indicates nickel is detected. If the item you are testing has been recently cleaned, set aside for 24 hours before testing. This will allow for a more accurate test. Nickel Alert will show a positive result even for minute traces of nickel. To demonstrate a positive result, test a US nickel, dime or quarter, which will turn your swab pink.
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(The sensitivity threshold for most allergies to nickel is above 11ppm.). Testing of jewelry, watches, necklaces, rings, buttons, goggles, silverware
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Nickel Alert® is a fast, effective way to test any metal object for nickel so that your skin doesn’t have to. If you have a nickel allergy, you know
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Nickel Alert® is a fast, effective way to test any metal object for nickel so that your skin doesn’t have to. If you have a nickel allergy, you know
Nickel Alert® (1 btl) Test for nickel in jewelry