
| Product Name | Lanthanum matrix modifier solution, 5% La in 1 wt. % HNO3, 99.999% |
| Product Number | 428876 |
| Product Brand | Aldrich |
| TEST | SPECIFICATION |
| APPEARANCE | COLORLESS LIQUID |
| TITRATION | CA. 1 WT. % HNO3 (WITH NAOH) |
| ICP ASSAY | CA. 5% LANTHANUM |
| TRACE ANALYSIS, ICP | 20 PPM (MAXIMUM) TOTAL METALLIC IMPURITIES |
| PURITY BASED ON TRACE METALS ANALYSIS | |
| APPROVED JANAURY 18, 1999 JSB | |
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