Pesticide Mix 16, 10µg/ml in Ethylacetate, 1ml

Sildenafil-d8 (piperazine-d8),neat,neat,10mg

Glyphosate-1,2-13C2 15N, 100µg/ml in Water, 1ml

Custom mix of C10-C16 alkyl PAHs, 25 components each 2µg/mL in Toluene (Sigma quality 155004, ACS Spectrophotometric grade): Prepared gravimetrically by weighing components and solvent to a calculated 0,2mg/mL. This product has been diluted gravimet