N-methyl-N-trimethylsilyl-trifluoroacetamide
m.w. 199.1, Bp 70 °C (75 mm Hg), density d20°/4° = 1.11
MSTFA: R\' = CF3, R" = CH3
The most volatile trimethylsilyl amide available.
Very strong TMS donor which does not cause any noticeable fouling of the FID burning chamber even after long-time measuring series.
The already good solution characteristics can be improved by addition of submolar quantities of protic solvents (e.g. TFA for extremely polar compounds such as hydrochlorides) or pyridine (e.g. for carbohydrates).
| Obj. číslo | 7.055 892 | 6.227 450 | 6.085 475 | 6.704 091 | 4.001 492 | 4.001 493 | 6.227 683 |
|---|---|---|---|---|---|---|---|
| Article Packing Unit | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Capacity ml | 1 | 50 | 10 | 10 | 100 | 100 | 100 |
| Sales Packing Unit | 20.00 | 6.00 | 5.00 | 1.00 | 12.00 | 6.00 | 1.00 |
| Obj. číslo | Názov | Kusov v balení | Dostupnosť | |||
|---|---|---|---|---|---|---|
|
7.055 892 | Silylation reagents - MSTFA | Description : MSTFA | 1 x 20 | Na vyžiadanie | ||
|
6.227 450 | Silylation reagents - MSTFA | Description : MSTFA | 1 x 6 | Na vyžiadanie | ||
|
|
6.085 475 | Silylation reagents - MSTFA | Description : MSTFA | 1 x 5 | Na vyžiadanie | ||
|
|
6.704 091 | Silylation reagents - MSTFA | Description : MSTFA | 1 x 1 | Na vyžiadanie | ||
|
|
4.001 492 | Silylation reagents - MSTFA | Description : MSTFA | 1 x 12 | Na vyžiadanie | ||
|
|
4.001 493 | Silylation reagents - MSTFA | Description : MSTFA | 1 x 6 | Na vyžiadanie | ||
|
|
6.227 683 | Silylation reagents - MSTFA | Description : MSTFA | 1 x 1 | Na vyžiadanie |
