TY - RPRT TI - Certification of standard reference material 3389 ginsenoside calibration solution AU - Wilson, Walter B AU - Sander, Lane C AU - Place, Benjamin J AU - Yen, James PY - 2019 PB - National Institute of Standards and Technology CY - Gaithersburg, MD SN - NIST SP 260-196 DO - 10.6028/NIST.SP.260-196 ER -