Cruking Engineering Equipment,China
roundinvestmentservice@gmail.com,United States
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Cruking Engineering Machinery Limited,China
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Cruking Engineering Equipment Co., Ltd.,China
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AN THINH,Viet Nam
Hebei Teyang Import and Export Co.,Ltd,China
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Wuhan Medfibers Technology Co.,Ltd,China
HPLC Acetonitrile
CAS.No: 75-05-8
Molecular formula: CH3CN
Density: 0.783
Test Items
Specification
Testing Result
Assay CH3CN (by GC) , ω / %
99.9min
99.99
Density(20?) , ρ / (g/mL)
0.782~0.785
0.783
Residue on evaporation , ω / %
0.0005 max
<0.0001
Water(by K-F) , ω / %
0.05 max
0.01
Solubility with H2O
Pass test
Titrable Acid(H+) / (mmol/g)
0.0004 max
0.0001
Titrable Base(OH-) / (mmol/g)
0.0002 max
Not Detected
UV Absorbance
(1cm cell vs. water)
at 190 nm
1.00 max
0.301
at 200 nm
0.028
at 210 nm
0.04 max
0.017
at 220 nm
0.03 max
0.010
at 230 nm
0.01 max
0.005
at 240 nm
0.003
at 250 nm
0.005 max
0.002
at 254 nm
0.001