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1000ug/mL TUNGSTEN 30mL
000 ppm single element solutions as the Zr(F)6-2 chemically stable for years in 2-5% HNO3 / trace HF in an LDPE container
Re Containing Samples (Preparation & Solution): Metal (soluble in HNO3)
Atomic Weight: 87
100ug/mL COPPER 125mL 259342 vertical-align: middleElement properties Copper Location: Group 11, Period 4 Atomic Weight: 63. 546 Coordination Number: 6 Chemical Form in Solution: Cu(H2O)62+ Intended Use: For the calibration of analytical instruments and validation of analytical methods as appropriate. 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