DOW 624 Volatile Internal/Surrogate Standard Back Catalog number: 94200 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 680067 Nicotinamide, 250mg Price on request 71380 4-Chloro-2-methylaniline, 1000µg/ml in MethChl, 1m Price on request 72035 Triphenyltin chloride Price on request