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Avoid neutral and basic media
000 ppm single element solutions as the Si(OH)x(F)y2- chemically stable for years in 2-5% HNO3 / trace HF in a LDPE container
* Order Type Interferences ICP-OES 257
1000ug/mL VANADIUM 30mL
Element properties Selenium
1000ug/mL PRASEODYMIUM 125mL N9303941 Avoid neutral and basic mediaElement properties Praeseodymium Location: Period 6 (lanthanoid) Atomic Weight: 140. 9077 Coordination Number: 6 to 9, 10 for some compounds Chemical Form in Solution: Pr(OH)y(H2O)x+3 y 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: Soluble in HCl and HNO3. Avoid HF, H3PO4, H2SO4, and neutral to basic media.