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Specializing in the production of pharmaceutical excipients

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Name: Crospovidone (F20180000011) Other Names: Cross-linked polyvinylpyrrolidone, PVPP M.F.: (C6H9NO)n M.W.: >1 000 000 CAS No.:9003-39-8 Appearance: White or off-white powder; almost odorless; it’s hygroscopic. Insoluble in water, ethanol, chloroform or ether. Alpha PVPP is available in two particle size to serve different application requirement. Products Type Typical AverageParticle Size (μm) PVPP AG0101 Type A 110-130 PVPP AG0102 Type B…
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Method of polyvinyl alcohol dissolution

I. Dissolving device: 1. Stainless steel is generally recommended as a material for dissolving tanks. 2. The speed of blender is 100-200r.p.m. suitable. If the stirring is weak, the PVA particles will settle and tend to form clumps at the bottom of the dissolution tank, so be careful.If the stirring is too strong, it tends…
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