Fenpropathrin, 1000µg/ml in MeOH, 1ml

Diallate, 100 µg/ml, Acetonitrile, 1ml

Hexavalent Chromium (Cr +6)

CPI (1) Control Standard 2 Isooctane solutions S-4025 (mg/mL) S-4026 (mg/mL) S-4027 (mg/mL) C22 1.0 1.0 1.0 C23 0.9 1.0 1.1 C24 0.8