对二甲苯

对二甲苯, suitable for HPLC, ≥99%

对二甲苯, ReagentPlus^®, 99%

对二甲苯, anhydrous, ≥99%

对二甲苯, for analysis EMSURE^®

对二甲苯, puriss. p.a., ≥99.0% (GC)

对二甲苯, for synthesis

对二甲苯, analytical standard

对二甲苯, Pharmaceutical Secondary Standard; Certified Reference Material

对二甲苯, reference substance for gas chromatography