Acetonitrile LC-MS grade suitable UPLC/UHPLC 2.5L CAS 75-05-8 -Handlers Certificate Required
83640.320-2.5L

  Toxic 6.1B ; DG3 flammable

DANGER

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
Acidity	Max. 0.0001 meq/g
Alkalinity	Max. 0.0002 meq/g
Boiling point	80 - 82 °C
Colouration	Max. 10 APHA
Density (20/4)	0.781 - 0.784
Density (20/20)	0.782 - 0.785
n 20/D	1.343 - 1.345
Evaporation residue	Max. 2 ppm
Water	Max. 0.02 % (200ppm)
Al (Alumi nium)	Max. 50 ppb
Ca (Calc ium)	Max. 50 ppb
Fe (Ir  on)	Max. 50 ppb
K (Pota ssium)	Max. 50 ppb
Mg (Magn esium)	Max. 10 ppb
Na (Sod ium)	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 Rese rpine)	Max. 2 ppb
MS-APCI+ (as Rese rpine)	Max. 2 ppb
MS-ESI- (as 4-Nitro phe nol)	Max. 20 ppb
MS-APCI- (as 4-Nitro phe nol)	Max. 20 ppb
Conforms to Reag. Ph.Eur.	Passes test

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Unit Qty: ea

Availability: 47 in stock