Acetonitril, LiChrosolv®, hypergrade for LC-MS, Supelco®

Leverantör: Merck
Fara

Synonyms: Methyl cyanide, Ethyl nitrile, Cyanomethane, Ethanenitrile, Ethanoic acid nitrile

M-Clarity™ quality level = MQ100

1.00029.1000 1.00029.2500 1.00029.9010 1.00029.9030 1.00029.9185 1.00029.4000
1.00029.1000EA 1650 SEK
1.00029.1000 1.00029.2500 1.00029.9010 1.00029.9030 1.00029.9185 1.00029.4000
Acetonitril, LiChrosolv®, hypergrade for LC-MS, Supelco®
Acetonitrile

LiChrosolv® hypergrade is accurately tested for LC-MS suitability, and meets all the requirements of modern LC-MS ionisation methods (ESI / APCI - positive and negative mode).


Thanks to their low level of ionic background and low ion suppression, LiChrosolv® hypergrade solvents provide high reproducibility and high ionisation efficiency. The packaging material has been improved to perfectly meet LC-MS quality requirements.

Formel: H₃CCN
MW: 41,05 g/mol
Kokpunkt: 81,6 °C (1013 hPa)
Smältpunkt: –45,7 °C
Densitet: 0,782 g/cm³ (20 °C)
Flampunkt: 2 °C (closed cup)
Storage Temperature: Omgivande
MDL Number: MFCD00001878
CAS nummer: 75-05-8
EINECS: 200-835-2
UN: 1648
ADR: 3,II
REACH: 01-2119471307-38
Merck Index: 13,00071
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Specifikation testresultat

Purity (GC) ≥ 99.9 %
Identity (IR) conforms
Evaporation residue ≤ 1.0 mg/l
Water ≤ 0.01 %
Color ≤ 10 Hazen
Acidity ≤ 0.0001 meq/g
Alkalinity ≤ 0.0002 meq/g
Al (Aluminium) ≤ 10 ppb
Ca (Calcium) ≤ 10 ppb
Fe (Iron) ≤ 10 ppb
K (Potassium) ≤ 5 ppb
Mg (Magnesium) ≤ 10 ppb
Na (Sodium) ≤ 50 ppb
Any further metal (ICP-MS) ≤ 5 ppb
Gradient grade (at 210 nm) ≤ 1.0 mAU
Gradient grade (at 254 nm) ≤ 0.5 mAU
Fluorescence (as quinine at 254 nm) ≤ 1.0 ppb
Fluorescence (as quinine at 365 nm) ≤ 0.5 ppb
Transmission (at 191 nm) ≥ 25 %
Transmission (at 195 nm) ≥ 85 %
Transmission (at 200 nm) ≥ 96 %
Transmission (at 215 nm) ≥ 98 %
Transmission (from 230 nm) ≥ 99 %
Suitable for LC-MS; Intensity of background mass peak based on reserpine (APCI/ESI positive) ≤ 2 ppb
Suitable for LC-MS; Intensity of background mass peak based on reserpine (APCI/ESI negative) ≤ 20 ppb

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