L-Alanine-13C3, 25mg

Set of 2 Ampules 524.2

Ethanol standard in water,2.0g/L,water, 1.5mL

Surfactant Mixture 2 2 Analytes, each 100µg/mL in toluene; unit: 1x5mL 1224.24 Bis(2-ethylhexyl) phthalate BEHP [117-81-7] 1223.24 Di-n-octyl phthalate DNOP [117-84-0]