Acetonitrile HPLC/Spectroscopy Grade ?ëÑ99.9% - 4L Case of 4 - Chromatography Solvent

Ultra-pure acetonitrile solvent engineered for high performance liquid chromatography (HPLC) and spectroscopy applications. With ?ëÑ99.9% purity, this premium grade methyl cyanide delivers reliable, reproducible results for analytical chemistry, pharmaceutical analysis, and quality control testing.

• Clear, Colorless, Free of Suspended Matter = Passes
• Assay (by GC-FID, Corrected by Water) ?ëÑ 99.9%
• Color (AHPA) ?ëñ 10
• Fluorescence att emission maximum for impurities @ 450 nm ?ëñ 1 ppb
• LC gradient elution stability @ 254 nm ?ëñ 1 mAU
• LC gradient elution stability @ 210 nm ?ëñ 5 mAU
• Residue After Evaporation ?ëñ 1 ppm
• Titratable Acid ?ëñ 0.008 meq/g
• Titratable Base ?ëñ 0.0006 meq/g
• Water (by KF coulometry) ?ëñ 0.02%
• Absorbance @ 190 nm ?ëñ 1.00 AU
• Absorbance @ 200 nm ?ëñ 0.05 AU
• Absorbance @ 210 nm ?ëñ 0.04 AU
• Absorbance @ 220 nm ?ëñ 0.02 AU
• Absorbance @ 230 nm ?ëñ 0.01 AU
• Absorbance @ 254 nm ?ëñ 0.005 AU
• Absorbance @ 400 nm ?ëñ 0.005 AU