Methylphenidate Back Catalog number: 96599 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended S-4558-ASS-MEX10 Custom Sulfur Mix , 1mL in Methanol 8805.4 3-(Methylthio)propanol 100µg/mL 0184.2 Ethanethiol 1µg/mL 8806.2 S-Methyl thioacetate 10µg/mL 0185.2 Dimethylsulfide 1µg/mL 0195.2 Dimethyldisulfide 1µg/mL 8804.2 Dimethyl disulfide 0,1µg/mL Price on request 680066 Cinosulfuron, 100mg Price on request 93646 PAH Field Surrogate Price on request