Acetonitrile gradient grade for liquid chromatography LiChrosolv? Reag. Ph Eur

Description

Catalogue Number	100030
Synonyms	ACN, Methyl cyanide, Ethyl nitrile, Cyanomethane
Overview	With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv? solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in “gradient grade” as well as “isocratic grade”. This enables to minimize the gradient effect of the solvent involved.

Purity (GC)	??99.9?%
Identity (IR)	conforms
Evaporation residue	??2.0?mg/l
Water	??0.02?%
Color	??10?Hazen
Density (d 20??C/20??C)	0.78
Refractive index (n 20/D)	1.344
Boiling range (80-82?C)	??95?% (v/v)
Acidity	??0.0002?meq/g
Alkalinity	??0.0002?meq/g
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 193?nm)	??60?%
Transmission (at 195?nm)	??80?%
Transmission (from 230?nm)	??98?%
Filtered by 0.2 ?m filter. Suitable for UPLC / UHPLC /Ultra HPLC – instruments. Conforms to Acetonitrile for chromatography and Acetonitrile R1 according to Reag.Ph Eur; conforms to the requirements of ACS for liquid chromatography suitability.

Hazard Pictogram(s)
Hazard Statement(s)	H225: Highly flammable liquid and vapour. H302 + H312 + H332: Harmful if swallowed, in contact with skin or if inhaled. H319: Causes serious eye irritation.
Precautionary Statement(s)	P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water. P304 + P340 + P312: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Signal Word	Danger
RTECS	AL7700000
Storage class	3 Flammable liquids
WGK	WGK 2 obviously hazardous to water
Disposal	1 Strongly contaminated halogen-free organic solvents: container A.