Kwas mrówkowy 99, HiPerSolv CHROMANORM® LC-MS
Dostawca: VWR Chemicals
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Niebezpieczeństwo
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Synonim:
Aminic Acid, Methanoic acid
Nitrogen_filled
85048.001EA
473
PLN
85048.001
85048.010
85048.051
Kwas mrówkowy 99, HiPerSolv CHROMANORM® LC-MS
Kwas mrówkowy
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
Formuła:
HCO₂H MW: 46.03 g/mol Temp. Wrzenia: 100…101 °C (1013 hPa) Temp. topnienia: 8,2…8,4 °C Gęstość: 1.22 g/cm³ (25 °C) Temp. Zapłonu: 48 °C Temperatura przechowywania: Temperatura otoczenia |
Numer MDL:
MFCD00003297 Numer CAS: 64-18-6 Numer WE (dawny EINECS): 200-579-1 Jednostka: 1779 ADR: 8 (3) II REACH: 01-2119491174-37 |
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Wyniki testów specyfikacyjnych
Assay (on anhydrous substance) | Min 99 % |
Evaporation residue | Max 0.0001 % |
Ca (Calcium) (0.1 %) | Max 0.2 ppm |
K (Potassium) (0.1 %) | Max 0.2 ppm |
Mg (Magnesium) (0.1 %) | Max 0.2 ppm |
Na (Sodium) (0.1 %) | Max 0.5 ppm |
Transmittance (225 nm)(0.1 %) | Min 20 % |
Transmittance (235 nm)(0.1 %) | Min 50 % |
Transmittance (240 nm)(0.1 %) | Min 80 % |
Transmittance (250 nm)(0.1 %) | Min 95 % |
Transmittance (260 nm)(0.1 %) | Min 99 % |
Suitability for LC-MS (0.1 %) | Passes test |
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