Native PCB Solution/Mixture for MS Detection, 1.2ml, nonane

Chlorophylls, Na salt, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 1406-65-1

ASTM D 5623 Sulfur Compounds Standard III, Dimethylbenzothiophenes 5 Analytes each approximately 500µg/mL each in isooctane; unit: 1x1mL 0952.10 2,3-Dimethylbenzothiophene 0953.10 2,4-Dimethylbenzothiophene 0954.10 2,5-Dimethylbenzothiophene 0

Dibenz[a,h]anthracene-d14, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-10, Cas.no. 13250-98-1