乙腈 ≥99.95%, HiPerSolv CHROMANORM® ULTRA 用于LC-MS, 适用于UPLC / UHPLC-MS仪器

供应商: VWR Chemicals
Danger

Synonyms: 甲基氰ACN

Filtered through a 0.2 µm filter, packaged under nitrogen.

VWRC83642.290EA 0 CNY
VWRC83642.290 VWRC83642.320
乙腈 ≥99.95%, HiPerSolv CHROMANORM® ULTRA 用于LC-MS, 适用于UPLC / UHPLC-MS仪器
乙腈
分子式: H₃CCN
分子量: 41,05 g/mol
沸点: 81,6 °C (1013 hPa)
溶点: –45,7 °C
密度: 0,786 g/cm³ (20 °C)
闪点: 2 °C (closed cup)
存储条件: Ambient
MDL编号: MFCD00001878
CAS号: 75-05-8
EINECS: 200-835-2
UN号: 1648
ADR: 3,II
REACH: 01-2119471307-38
Merck Index: 13,00071
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产品技术规格

Assay (on anhydrous substance) Min. 99.95 %
Acidity Max. 0.0001 meq/g
Alkalinity Max. 0.0002 meq/g
Colouration Max. 5 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. 1 ppm
Water Max. 100 ppm
Transmittance (193 nm) Min. 60 %
Transmittance (195 nm) Min. 90 %
Transmittance (200 nm) Min. 98 %
Transmittance (210 nm) Min. 98 %
Transmittance (215 nm) Min. 99 %
Transmittance (220 nm) Min. 99 %
Transmittance (230 nm) Min. 99 %
Fluorescence (as quinine) (254/450 nm) Max. 1 ppb
Fluorescence (as quinine) (365 nm) Max. 0.5 ppb
Gradient (210 nm) Max. 1 mAU
Gradient (254 nm) Max. 1 mAU
MS-ESI+ (as Reserpine) Max. 2 ppb
MS-ESI- (as 4-Nitrophenol) Max. 20 ppb
MS-APCI- (as 4-Nitrophenol) Max. 20 ppb
Al (Aluminium) Max. 20 ppb
Ba (Barium) Max. 20 ppb
Ca (Calcium) Max. 20 ppb
Cd (Cadmium) Max. 20 ppb
Co (Cobalt) Max. 20 ppb
Cu (Copper) Max. 20 ppb
Fe (Iron) Max. 20 ppb
K (Potassium) Max. 20 ppb
Mg (Magnesium) Max. 20 ppb
Mn (Manganese) Max. 20 ppb
Na (Sodium) (at filling) Max. 20 ppb
Ni (Nickel) Max. 20 ppb
Pb (Lead) Max. 20 ppb
Zn (Zinc) Max. 20 ppb
Filtered through 0.2 μm Confirmed

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