beta-Endosulfan, 100 µg/ml, Methanol, 1ml

Methyl heptadecanoate-d33, neat, Solvent-neat, Unit 50mg, # of units-1, Cas.no. 1219804-81-5

Nicotinic acid, Stock solution system check EN12260

Dimoxystrobin,100 µg/mL,MeOH,1mL,