Alachlor D13 (2,6-diethylphenyl D13), 100 ng/µl, 1.1ml

iso-Propyl 4-hydroxybenzoate-2,3,5,6-d4, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 1219798-72-7

Ytterbium (Yb)

Ethyl methane sulfonate