Endosulfan sulphate

1,5-Naphthalenedisulfonic Acid Tetrahydrate, 25g

5-Methoxy-2-benzimidazolinone,neat,neat,100mg,

Perfluoroundecanoic acid, 50µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 2050-94-8