Specification Sheet
Product Name
N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane derivatization grade (GC derivatization), LiChropur™, contains 1% TMCS, 99% (excluding TMCS)
Product Number
15238
Product Brand
sial
CAS Number
25561-30-2
Molecular Weight
257.40
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | Colorless to Almost Colorless |
| APPEARANCE (FORM) | Liquid |
| PURITY (GC AREA %) | ≥ 98.5 % (excluding TMCS) |
| GC MINOR COMPONENT 1 (AREA %) | 0.8 - 1.5 % |
| MINOR COMPONENT 1 | TRIMETHYLCHLOROSILANE |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| RECOMMENDED RETEST PERIOD | 30 MONTHS |