
正丁醇水溶液标准物质,50 ppm(mg/L)4 mL
正丁醇水溶液标准物质,50 ppm(mg/L)4 mL
乙腈中利血平溶液标准物质,1 ppm(mg/L)1 mL
丙酮中胆甾烷溶液标准物质,100 ppm(mg/L)1 mL
GCMS低质量数调谐 全氟三丁胺5 g
丙酮中二苯甲酮溶液标准物质,100 ppb(pg/μL)1 mL
正己烷中丙体六六六溶液标准物质 ,0.1 ppm(ng/μL)1 mL
乙腈中对硝基苯酚溶液标准物质,2 ppm(mg/L)1 mL
11-trans Leukotriene E4
Leukotriene F4
Leukotriene E4
N-acetyl Leukotriene E4
11-trans Leukotriene D4