Acetonitrile
Specifications: 500ML, 1L, 2.5L, 4L
Catalog Name: AZ1122
Chemical formula: C2H3N
CAS:75-05-8
Index
Assay(by GC-FID) |
≥99.9% |
Color |
≤10 APHA |
Water(by KF coulometry) |
≤200 ppm |
Residue after evaporation |
≤2 ppm |
Titrable acid |
≤0.008 meq/g |
Titrable base |
≤0.0006 meq/g |
Optical absorbance at |
|
190 nm |
≤1.00 AU |
200 nm |
≤0.05 AU |
210 nm |
≤0.04 AU |
220 nm |
≤0.02 AU |
230 nm |
≤0.01 AU |
254nm |
≤0.005 AU |
400nm |
≤0.005 AU |
LC gradient elution suitability at |
|
210nm |
≤5 mAu |
254nm |
≤1 mAu |
Fluorescence at emission maximum for impurities at |
|
450nm |
≤1ppb |