ACCU-P-294S
Heptachlor Epoxide (Isomer A) Standard, 100 µg/mL in Methanol
ACCU-P-295S-10X
4,4'-Dichlorobenzophenone Standard, 1000 µg/mL in Methanol
Heptachlor Epoxide (Isomer A) Standard, 100 µg/mL in Methanol
4,4'-Dichlorobenzophenone Standard, 1000 µg/mL in Methanol