-
2,4,6-Trichlorophenol in Methanol
BW26233DM-1mL | 2.0μg/mLL(需稀释)
-
2,4,6-Trichlorophenol in Methanol
BW26233DM-1mL | 1.0μg/mL(需稀释)
-
Acrolein in Acetonitrile
BW20125DA-1mL | 5µg/mL(需稀释)
-
BW20852DW-1mL | 10μg/mL(需稀释)
-
Pesticides Mix-7 in Methanol
BW30752DM-c-1mL | 225-525μg/mL

总磷、总氮混标