N-Vinyl-2-pyrrolidone
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N-Vinyl-2-pyrrolidone
1 competitive price with high quality
2 use as pharmaceutical with colorless liquid
Introduction:
N-Vinyl-2-pyrrolidone
Specification:
Appearance---------------------------colorless to light yellow liquid
Cotent----------------------------------99.5%
Water-----------------------------------0.2%
a-pyrrolidone--------------------------0.1%
Color-------------------------------------25