hóa chất morpholine

hóa chất Morpholine SPECIFICATION Molecular Formula：C4H9NO , CAS Number: 110-91-8 Molecule Weight：87.12 Typical Active Content：>95.0 % Appearance：Colorless to yellow. pH (1% solution)：10.1 Specific gravity(20℃ )：1.007+/-0.005 N.W: 200 kg/drum, 23kg/drum G.W: 217.8 kg/drum Made in Germany LH...