Fig. 2From: MI (2-methyl-4-isothiazolin-3-one) contained in detergents is not detectable in machine washed textilesChromatogram overlay of washed cotton swatch without MI and with MI. Proof of concept, validation of methodology. Washed cotton without MI (red) and with 0.9 µg/g MI (green), MI can be measured chromatographically in cotton wool samplesBack to article page