beta-Endosulfan, 100mg

(+/-)-Citalopram-d4 hydrobromide (4-fluorophenyl-d4), 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219803-58-3

PCB Congener Mix #4

Glycerol: See product 3644.3