Can this product be used to test if nickel is in water (i.e. has nickel leached into water from a container it was in)?

I put it directly on several nickel objects and it did not detect nickel.

Will these work with any cotton swab? Or is there a chemical reagent on the included cotton swabs?

As far as I know ow any cotton swab is fine. The chemicals only react with metal

Does it have an expiration date?

there is no expiration date on Nickel Alert. Just keep the cap tightly closed! Mike Dow, Owner of NoNickel.com

How to fully clean the solution off of products that have been tested?

Just water or a damp rag will do the trick if there is any residue.

Single Bottle Jewelry Test Kit For Nickel Allergy Protection

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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€ 101.73

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔎 Detect nickel, dodge the rash—stay stylish, stay safe!

TRUSTED DMG CHEMISTRY - Backed by the gold standard dimethylglyoxime test, detecting even trace nickel to protect sensitive skin.
INSTANT CLEAR RESULTS - Drop, swab, and see pink-red color changes in seconds—no lab, no hassle, just confidence.
COMPACT COST EFFECTIVE - Small bottle, big protection—perfect for on-the-go professionals who demand safety without bulk.
200 AT HOME NICKEL TESTS - Empower your allergy defense with over 200 quick, reliable tests per bottle—never second-guess your jewelry again.
PREVENT ALLERGIC REACTIONS - Identify nickel before it touches your skin and avoid itching, rashes, and contact dermatitis with ease.

The Single Bottle Jewelry Test Kit offers 200+ fast, accurate at-home nickel detection tests using trusted DMG chemistry. Designed to prevent allergic reactions like itching and dermatitis, it delivers instant, easy-to-read results on jewelry and metal items. Compact and cost-effective, this kit is essential for anyone with nickel sensitivity seeking peace of mind and skin safety.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Fantastic experience overall. Will recommend to friends and family.

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€ 101.73

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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I loved the variety of products available. Will definitely shop again.

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Manufacturer	Nickel Smart
Manufacturer reference	1012-A
Item Weight	90.72 g
ASIN	B07YZP1YXK

Single Bottle - Jewelry Test Kit for Nickel Allergy Protection

Description

Specifications

Common Questions