Methyl Derivatives Standard Back Catalog number: 93613 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680444 gamma-HCH, 100 µg/ml, Methanol, 1ml Price on request 676932 D8-Paraquat dichloride, 100 µg/ml, Deuterium oxid Price on request ACQ-AQ20-115 Ethanol standard in water,2.0g/L,water, 1.5mL Price on request