Acetonitrile LC-MS grade suitable UPLC/UHPLC 2.5L
achi-83640.320

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Filtered through a 0.2 µm filter, packaged under nitrogen.

Formula: H3CCN
MW: 41.05 g/mol
Boiling Pt: 81,6 °C (1013 hPa)
Melting Pt: –45,7 °C
Density: 0.782 g/cm³ (20 °C)
Flash Pt: 2 °C (closed cup)
Storage Temperature: Ambient
MDL Number: MFCD00001878
CAS Number: 75-05-8
EINECS: 200-835-2
UN: 1648
ADR: 3,II
REACH: 01-2119471307-38
Merck Index: 13,00071

 

Specification Test Results

Assay (on anhydrous substance)Min. 99.9 %
Solution (100 g/l)Passes test
AcidityMax. 0.0001 meq/g
AlkalinityMax. 0.0002 meq/g
Boiling point80 - 82 °C
ColourationMax. 10 APHA
Density (20/4)0.781 - 0.784
Density (20/20)0.782 - 0.785
n 20/D1.343 - 1.345
Evaporation residueMax. 2 ppm
WaterMax. 0.02 %
Al (Aluminium)Max. 50 ppb
Ca (Calcium)Max. 50 ppb
Fe (Iron)Max. 50 ppb
K (Potassium)Max. 50 ppb
Mg (Magnesium)Max. 10 ppb
Na (Sodium)Max. 100 ppb
Absorbance (191 nm)Max. 0.5
Absorbance (200 nm)Max. 0.1
Absorbance (210 nm)Max. 0.02
Absorbance (215 nm)Max. 0.01
Absorbance (220 nm)Max. 0.01
Absorbance (230 nm)Max. 0.005
Absorbance (from 240 nm)Max. 0.005
Transmittance (191 nm)Min. 30 %
Transmittance (195 nm)Min. 80 %
Transmittance (200 nm)Min. 95 %
Transmittance (210 nm)Min. 96 %
Transmittance (215 nm)Min. 98 %
Transmittance (220 nm)Min. 98 %
Transmittance (230 nm)Min. 99 %
Transmittance (from 240 nm)Min. 99 %
Fluorescence (as quinine) (254/450 nm)Max. 1 ppb
Gradient grade (210 nm)Max. 3 mAU
Gradient (254 nm)Max. 1 mAU
MS-ESI+ (as Reserpine)Max. 2 ppb
MS-APCI+ (as Reserpine)Max. 2 ppb
MS-ESI- (as 4-Nitrophenol)Max. 20 ppb
MS-APCI- (as 4-Nitrophenol)Max. 20 ppb
Conforms to Reag. Ph.Eur.Passes test

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Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments

 

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