Jadagreen

California, Canada

Hydroxypropyl Methyl Cellulose (HPMC) 1.HPMC Introduction: White to light yellow podwer or grains.HPMC is nearly insoluble in anhydrous ethanol, ethyl ether and acetone.It is swelled in cold water to form atransparent or a slight cloudy solution.HPMC can be dissolved into some organicsolvents and aslo in water-organic solvent mixed. 2.HPMC specification: Items specificationsMC HPMCMA HF HG HJ HKMethoxy content(%) 27.5-31.5 27.0-30.0 28.0-30.0 16.5-20.0 19.4-24.0Hydroxypropyloxy content(%) 4.0-7.5 7.5-12.0 23.0-32.0 4.0-12.0Loss on drying, % 5.0 MaxResidue on ignition, % 1.5 MaxHeavy metals, ppm 20 MaxArsenic, ppm 3 MaxPH 5.0-8.0Bacterium 1000cfugram MaxMold 100cfugram MaxViscosity(2% solution), mPa.s 5-200000 3.Viscosity specification of MC &HPMC Level Grade Viscosity(2% solution), mPa.s2910 E3 3E5 5E15 15E30 30E50 50E100 1002208 K4M 4000K10M 10000K15M 15000K100M 1000004.Package 20kg25kg bag or drum 5.Transportation and Storage Protect the product against moisture and damp. Don't put it together with other chemcials.