Fig. 1From: Determination of trace perchlorate in water: a simplified method for the identification of potential interferencesInfluence of matrix ions (MI) on a 10 µg/L perchlorate signal; A (0 mg/L MI); B (100 mg/L MI); C (200 mg/L MI); D (400 mg/L MI); (1) 10 µg/L perchlorate; signal offset of 10% was appliedBack to article page