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Dimethylglyoxime solution for nickel detection
Dimethylglyoxime (DMG) - one drop on a cotton bud is rubbed over a metal item. The reddish-purple colour indicates nickel content

Dimethylglyoxime solution for nickel detection

Dimethylglyoxime (DMG) - one drop on a cotton bud is rubbed over a metal item. The reddish-purple colour indicates nickel content  


Keywords: Allergic contact dermatitis, Ammoniacal solution of dimethylglyoxime, Contact allergy, Nickel spot test solution, Nickel-positive, Non-clinical image, Redddish-pink cotton bud tip



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Source: Dr Ian Coulson