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Sigma D-Lysine L8021 - ≥98% (TLC) 1g دی لایزین
جهت دریافت کاتالوگ لطفا روی عکس کلیک کنید
| Product Name | D-Lysine, ≥98% (TLC) |
| Product Number | L8021 |
| Product Brand | SIGMA |
| CAS Number | 923-27-3 |
| Molecular Formula | H2N(CH2)4CH(NH2)CO2H |
| Molecular Weight | 146.19 |
| TEST | SPECIFICATION | LOT 034K5309 RESULTS |
| APPEARANCE | WHITE TO OFF-WHITE POWDER | WHITE POWDER |
| SOLUBILITY | CLEAR COLORLESS TO FAINT YELLOW AT 50 MG PLUS 1 ML IN WATER | CLEAR COLORLESS SOLUTION AT 50 MG/ML IN WATER |
| IR SPECTRUM | CONSISTENT WITH STRUCTURE | CONSISTENT WITH STRUCTURE |
| WATER CONTENT BY KARL FISCHER | < OR = 5 % | 2.0% |
| CARBON | 47.0 TO 50.5% | 47.1% |
| NITROGEN | 18.0 TO 19.4% | 18.3% |
| SPECIFIC ROTATION | 12.5 TO 15.0 (C = 1 IN WATER AT 25 DEG C) | -13.9 DEG (C = 1 IN WATER AT 25 DEG C) |
| PURITY BY THIN LAYER CHROMATOGRAPHY | > OR = 98% | 100% |
| PURITY BY SILVER NITRATE TITRATION | 0.41% CHLORIDE | |
| QC RELEASE DATE | SEPTEMBER 2006 EXTENDED FROM JULY 2004 | |
| PRODUCT CROSS REFERENCE INFORMATION | REPLACEMENT FOR ALDRICH #281700 | |
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