2,3,3',4,4',5,5'-Heptachlorobiphenyl, 5mg

MCPB-methyl ester

Metazachlor, 100µg/mL, Solvent-c.hexane or ac.nitrile, Unit 1mL, # of units-1, Cas.no. 67129-08-2

Astragaloside IV, >98%, 20mg