Acetonitril, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. Ph. Eur., USP, ACS, super gradient grade suitable for UPLC/UHPLC instruments
Dodavatel: VWR Chemicals
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Nebezpečí
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Filtered through a 0.2 µm filter, packaged under nitrogen.
83639.320EA
9360
CZK
83639.320
83639.290
83639.360
83639.400
83639.910
83639.928
83639.500
83639.911
83639.914
83639.9010
83639.9030
Acetonitril, anhydrous (max. 0.003% H₂O) ≥99.95%, HiPerSolv CHROMANORM® Reag. Ph. Eur., USP, ACS, super gradient grade suitable for UPLC/UHPLC instruments
Acetonitrile
Vzorec:
H₃CCN Bod varu: 81,6 °C (1013 hPa) Bod tání: –45,7 °C Hustota: 0,782 g/cm³ (20 °C) Bod vzplanutí: 5 °C (ot. pohárek) Storage Temperature: Ambient |
MDL Number:
MFCD00001878 CAS číslo: 75-05-8 EINECS: 200-835-2 UN: 1648 ADR: 3,II REACH: 01-2119471307-38 Merck Index: 13,00071 |
Výsledky specifikačního testu
Obsah | Min. 99,95 % |
Roztok (100 g/l) | Neutrální |
Kyselost | Max. 0,0008 meq/g |
Zásaditost | Max. 0,0006 meq/g |
Bod varu | 80- 82 °C |
Zabarvení | Max. 10 APHA |
Hustota (20/4) | 0,781 - 0,784 |
Hustota (20/20) | 0,782 - 0,785 |
Refractive index (20°C) | 1,343 - 1,345 |
Odparek | Max. 2 ppm |
Voda | Max. 30 ppm |
Absorbance( 190 nm) | Max. 1 |
Absorbance( 195 nm) | Max. 0,1 |
Absorbance( 200 nm) | Max. 0,02 |
Absorbance( 210 nm) | Max. 0,02 |
Absorbance( 220 nm) | Max. 0,01 |
Absorbance( 230 nm) | Max. 0,01 |
Absorbance( 240 nm) | Max. 0,005 |
Absorbance( 250 nm) | Max. 0,005 |
Absorbance( 240 -420 nm) | Max. 0,005 |
Transmitance (190 nm) | Min. 10 % |
Transmitance (195 nm) | Min. 80 % |
Transmitance (200 nm) | Min. 95 % |
Transmitance (210 nm) | Min. 96 % |
Transmitance (220 nm) | Min. 97 % |
Transmittance (230 nm) | Min. 98 % |
Transmitance (240 nm) | Min. 99 % |
Transmitance (250 nm) | Min. 99 % |
Transmitance (240-420 nm) | Min. 99 % |
Fluorescence (jako chinin ; 254 nm) | Max. 1 ppb |
Gradient grade ( 210 nm) | Max. 3 mAU |
Gradient (254 nm) | Max. 1 mAU |
Vyhovuje požadavkům ACS | Splňuje |
Vyhovuje požadavkům ACS (HPLC/UV) | Splňuje |
Vyhovuje požadavkům Reag. Ph.Eur. | Splňuje |
Vyhovuje požadavkům Reag. USP-NF | Splňuje |
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