TY - GEN AU - Borges,Rodrigo AU - Meyer,Veronika R TI - The uncertainty of purity of reference materials must be known SN - 1873-264X PY - 2014///0113 KW - Calibration KW - Chromatography KW - methods KW - Quality Control KW - Reference Standards KW - Uncertainty N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.jpba.2013.01.008 ER -