Tri-iso-butyl phosphate, 100µg/ml in MeOH, 5ml

Contract Required Detection Limits (CRI) Mix 1

Inorganic Mix #1 Conc. #1

C29 Ring-C Monoaromatic sterane (5ß(H),10ß(CH3)/5 alpha(H),10 alpha(CH3)), 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 205176-21-2 / 81943-51-3