HPLC级乙酸乙酯

4.014048
Ethyl Acetate
UV-HPLC-HPLC preparative
CH3COOC2H5      M.=88.10
CAS No.                 141-78-6
UN   1173        

1l~0.903kg   1kg~1.107l
Minimum assay (GC)               99.8%
Density at 20/4                  0.900 ~ 0.902
MAXIMUM LIMIT OF IMPURITIES
APHA colour                      10
Non-volatile mater               0.0005%
Acidity                          0.001 meq/g
Water (H2O)                      0.05%
Darkened substances by H2SO4     p/t
UV Spectrum (1 cm cell; Ref.: water)
λ (nm)             T (%)
255 (cut off)      10
260                50
263                80
265                90
300-400            98