Guanylurea, 1000µg/ml in Water, 1ml Back Catalog number: 74085 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 677166 Tetra-n-butyltin, 250mg Price on request 674754 Dithianon, 10.0 µg/ml, Acetonitrile, 10ml Price on request 94470 VOC Mix #2 Price on request