We have the following Acetonitrile/Methyl Cyanide/Ethanenitrile/Cyanomethane, if you have any comments.

1. Acetonitrile Technical grade

Items Specification Results

Content ≥ 99.9% 99.96%
Chroma PT-Co ≤10 5
Density20. Cg/cm3 0.780-0.785 0.783
Acidacetic acid ≤0.005% 0.0015%
Ammonia ≤0.0006% 0.00005%
Hydrocyanic acid ≤0.001% 0.00025%
Acetone ≤0.005% 0.005%
Acrylonitrile ≤0.0025% 0.0005%
Propionitrile ≤0.063% 0.02%
Fe m/m ≤0.00005% 0.000002%
Cu m/m ≤0.00005% 0.000003%
Water ≤0.03% 0.0021%

CONCLUSION:
Confirms with the Standard
Analyst: Cao Checker: Yang Supervisor: Zhang

2. Acetonitrile HPLC grade

Items Standard Results
Appearance Clear colorless Clear colorless
Assay(by GC) ≥99.9% ≥99.9%
Color(APHA) ≤10 5
Water(by KF)mg/kg ≤100 36
Residue after Evaporation mg/kg ≤2.0 0.2
Titratable Acid meq/g ≤0.0008% 0.0002%
Titratable Base meq/g ≤0.0006% 0.0001%
UV Absorbance(1.00-cm cell vs. Water)
At190nm ≤1.00 0.4151
At200nm ≤0.05 0.0143
At210nm ≤0.03 0.0104
At220nm ≤0.01 0.0086
At254nm ≤0.005 0.0007
Gradient Elution P. T P. T
Fluorescence trace impurities P. T P. T
Density25. C g/ml 0.775-0.780 0.778
Distillation range 81-82 81-82
Refractive index(25C) 1.344 1.344

CONCLUSION:
Confirms with the Standard