propylene glycol造句31. Direct determination for free propylene glycol content in propylene glycol ester was put forward.
32. Shampoos contain around 15 chemicals including Sodium Lauryl Sulphate, Tetrasodium and Propylene Glycol, known to cause eye damage.
33. The viscosity properties of food thickening agent propylene glycol alginate (PGA) are studied.
34. Acrylic dispersion was prepared by adding water into polyacrylic solution which was carried out in the present of propylene glycol monomethyl ether acetate using di-tert-butyl peroxide as initiator.
35. Synthesis of Propylene Glycol Monomethyl Ether with Novel Alkaline catalyst is developed and manufactured.