Silicon (Si), 1000µg/ml in 2%-HNO3/Water, 100ml Back Catalog number: 57014 Manufacturer: ABSOLUTE STANDARDS Availability: 3 weeks Price on request - + Recommended 685284 PAH-Mix 4 deuterated, 10µg/ml in Acetonitrile, 1ml Price on request 50471 ICP Mix - 0.5 µg / mL Price on request SC-352647 5-Chloro-2-methyl-4-isothiazolin-3-one, 14% sol,5g Price on request