Black tea - blank

Blank material related to the reference material P2217-RMBt.

The blank material consists of milled black tea with incurred residues of nicotine (about 0.024 mg/kg), and trimesium. Trimesium is not specified for the blank material.

The blank material is free from biphenyl, chlorate, glyphosate, AMPA, diquat, paraquat, matrine, and oxymatrine (all not detected, RL: 0.01 mg/kg) and contains trace levels of anthraquinone and perchlorate (both < 0.01 mg/kg).