ASTM D1319 Calibration Standard

EPA Method 551 - Analytes Mix “B”, 2000µg/ml in MTBE, 1ml

Ivermectin, 100mg

(24R)-24-Ethylcholest-8(14)-ene, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 108881-85-2