Avermectin B1a, 100 µg/ml, Acetonitrile, 1ml

ICP-MS Tuning Solution #1 EPA 200.8

2-Methyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 20928-02-3

Alternate Interferents B