ICP-MS Verification Standard #1 Back Catalog number: 53100 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 58279 Gold (Au) Price on request 674917 18O4-Sodium perchlorate, 100 µg/ml, Water, 1ml Price on request 678310 Phorate-oxon-sulfone, 100 µg/ml, Acetonitrile, 1 Price on request