Artificial Perspiration pH 8.0, 200mL

d4 C28 alpha alpha alpha (20R)/C29 alpha alpha alpha (20R)-Methyl/Ethylcholestane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no.

ICP-MS Standard 3

Methyl 7,10,13,16,19-docosapentaenoate (C22:5n-3)