Hydroxypropyl cellulose (L-HPC) CAS NO.78214-41-2

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Appearance A white or similarly white powder ,odourless

Identification Positive

Acidity and alkalinity 5.0-7.5

Molysite 0.010% max

Arsenic salt 0.0003% max 

Chloride 0.36% max

Loss on drying 5.0% max

Residue on ignition 0.5% max

Heavy metals 0.001% max

Assay 5.0-16.0%

Total Aerobic Microbial Count ≤1000cfu/g 

Total Molds and Yeasts Count ≤100cfu/g

Escherichia Coli Negative