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2-100 ppb levels stable for months in 1% HNO3 / LDPE container
The preferred approach is the KOH / KNO3 fusion and dissolution of the fuseate in water
1000ug/mL PLATINUM 30mL
Geological Samples( fuse in Pt0 with Na2CO3 followed by HCl solution of the fuseate)
The solutions group compatible elements taking into consideration the order of addition
10,000ug/mL MANGANESE 125mL 455012E 2-100 ppb levels stable forElement properties Manganese Location: Group 7, Period 4 Atomic Weight: 54. 9380 Coordination Number: 6 Chemical Form in Solution: Mn(H2O)62+ Storage & Handling: Keep tightly sealed when not in use. Store and use at 20 4C. Do not pipet from container. Do not return portions removed for pipetting to container. Chemical Compatibility: Stable in HCl, HNO3, H2SO4, HF, and H3PO4. Avoid basic media. Stable with most metals and inorganic anions in acidic