Nicotinic acid, Stock solution system check EN12260

Mono-n-butyl phthalate (ring-1,2-13C2, dicarboxyl-13C2, 99%) 100 µg/mL in MTBE, 1,2ml

Penthiopyrad, 100 µg/ml, Cyclohexane, 1ml

Alkylated Phenol Mixture 4 3 Analytes, each 100 µg/mL in isooctane; unit: 1x5mL Prod.no. Compound CAS no. 1437,12 4-n-Hexylphenol [2446-69-7] 1442,14 2,4-Di-tert-butylphenol [96-76-4] 1443,14 2,6-Di-tert-butylphenol [128-39-2]