Method 1613 Internal Standard Spiking Solution, 200ng/ml in Nonane, 0,5ml Back Catalog number: EDF-5999 Availability: In the manufacturer's stock Price on request - + Recommended T437050-1G Tiapride Hydrochloride, 1g Price on request 12073.12-100MG Nalidixic acid,neat,neat,100mg, Price on request 79114 2,4’-DDE, 1000µg/ml in Hexane, 1ml Price on request