Kyselina trifluoroctová ≥99.9%, HiPerSolv CHROMANORM® for LC-MS

Dodávateľ: VWR Chemicals

Packaged under nitrogen.

85049.051EA 350.65 EUR
85049.051 85049.010 85049.001
Kyselina trifluoroctová ≥99.9%, HiPerSolv CHROMANORM® for LC-MS
Kyselina trifluoroctová

LC-MS additives are selective chemicals that are commonly added to the mobile phase in LC-MS. The objective is usually to improve the signal quality, but they can also be used to suppress unwanted signals or selectively enhance the signal of specific compounds in a mixture

  • High quality and LC-MS application tested
  • Improved ionisation and resolution

Vzorec: C₂HF₃O₂
Mw: 114,02 g/mol
Teplota varu: 71,8 °C (1013 hPa)
Teplota tavenia: –15 °C
Hustota: 1,490 g/cm³ (20 °C)
Skladovacia teplota: Ambient
Číslo MDL: MFCD00004169
Číslo CAS: 76-05-1
EINECS: 200-929-3
OSN: 2699
ADR: 8,I
Merck Index: 12,09812

For metal trace analysis in AAS or ICP

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Výsledky špecifikačného testu

Assay (on anhydrous substance) Min 99.9 %
Evaporation residue Max 0.0001 %
Water Max 0.005 %
Ca (Calcium) Max 0.2 ppm
K (Potassium) Max 0.2 ppm
Mg (Magnesium) Max 0.2 ppm
Na (Sodium) Max 0.5 ppm
Transmittance (205 nm) Min 10 %
Transmittance (220 nm) Min 50 %
Transmittance (230 nm) Min 80 %
Transmittance (250 nm) Min 95 %
Transmittance (255 nm) Min 99 %
Suitability for LC-MS (0.1% aqueous solution) Passes test

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Vyhľadávanie chemikálií podľa metódy (HPLC, GC, Metal traces, XRF atď.), značky (VWRc, Merck atď.) alebo kategórie produktu (normy, chromatografia atď.)

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