PCB Isomer Standard “Dutch 7”, 10µg/ml in Isooctane, 1ml

Trigonelline-d3 (methyl-d3)

1-Methoxyphenanthrene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 834-99-1

FTRPH Window Defining Standard C8 - C40 Even