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Code Product Code Item Code Start Date Group Matrix Analytes
Pesticides and Perchlorate in Herbal Tea Blank Proficiency Test BLPM3-DRH26 19332b 03/03/2022 Proficiency Test Blank Tea (Herbal) BLANK for pesticide residues (tea matrix) [multi-residue](BLPM3) £65.00
Pesticides and Perchlorate in Herbal Tea Proficiency Test FCPX5-DRH23 19332 03/03/2022 Proficiency Test Tea (Herbal) pesticide residues (tea matrix) [multi-residue methods] including (per)chlorates [single-residue methods] £205.00