hydroxy propy Methl Cellulose

Specifications 1.water soluble strong

2.PH stability

3.Industrial grade, pharmaceutical grade, food grade

Specifications 1,Classification:HPMC/MHPC
2,Purity:98%
3,Appearance:white powder
4,Package:25kg/ bag
5 ISO9001:2000 certification

Batch  No.	RJ130206	MFG   DATE	FEB.06.,2013
Specifications	25kg/drum	EXP   DATE	FEB.05,2016
Tests		Standard USP 32	Examinations
Appearance		White to slightly off-white fibrous or granular powder	White powder
Identification A To E		Complies	Conforms
Methoxy		28.0-30.0%	28.2%
Hydroxypropoxy		7.0-12.0%	8.0%
Viscosity		4-6mpa.s	5.0mpas
Loss on drying		≤5.0%	2.6%
Residue on ignition		≤1.5%	1.0%
PH		5.5-8.0	6.7
Heavy Metals		≤10PPM	<10PPM
Arsenic		≤3PPM	<2PPM
Bacterium		≤1000/g	<1000/g
Mold		≤100/g	<100/g
Conclusion		It conforms to USP32.

Test Items					E		F			K
Methoxy%					28.0-30.0		27.0-30.0			19.0-24.0
Hydroxy propyl %					7.0-12.0		4.0-7.5			4.0-12.0
Gelation temperature/°C					58-64		62-68			70-90
Loss on drying %					≤5.0
pH(1%Solution,25°C)					4.0-8.0
Residue on ignition %					≤1.5
TYPE	Viscosity specification(mPa·s)
E	50	70	90	400		*	8,000	15,000	*		100,000
F	50	*	*	400		1,500	4,000	15,000	*		*
K	35	*	*	100		4,000	*	15,000	*		100,000

    ² Application l  used as adhesives, thickeners, water-binding agents, emulsifiers, film-forming reagents, dispersing agents and stabilizers in the pharmaceutical industry   l   used as adhesive and water-binding agents in building industry.  l used as thickeners, dispersing agents and stabilizers in paint, printing and ink industry. l used in plastic industry for forming release agents, softeners, lubricants and so on. l used in the leather and paper industries, fruit and vegetable fresh-maintaining and textile industry and so on.