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Kyselina methansulfonová 98%

Dodávateľ: Thermo Fisher Scientific
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432970010 432970050
ACRO432970010EA 218.61 EUR
ACRO432970010 ACRO432970050
Kyselina methansulfonová 98%
Kyselina methansulfonová
Vzorec: CH₃SO₃H
Teplota varu: 167 °C (10 mmHg)
Teplota tavenia: 19 °C
Hustota: 1,481 g/cm³
Teplota vzplanutia: 189 °C
Skladovacia teplota: Ambient
Číslo MDL: MFCD00007518
Číslo CAS: 75-75-2
OSN: 3265
ADR: 8,III
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=bebd3f86cbdbb894828247119a403c686b0ecddf&vid=01bb7db9690bd0b27a8ab4f277f8a301da72087f&prid=web&clid=SAPDAM

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Výsledky špecifikačného testu

Appearance Clear yellow to brown Liquid
Infrared spectrum Conforms
Refractive index 1.4285 to 1.4315 (20°C, 589 nm)
Titration with NaOH ≥97.5 %
UV at 260 nm A: ≤0.02
Titration after Ion exchange ≥99.0 % (on dry substance)
Membrane filtration test (on 0.2 M soln.) Passes test
Suitability (HPLC gradient) Passes test


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