PVP K90 polyvinylpyrrolidone Luvitec K90

PVP KMel 90 can be used as a stabilizer for glucose (blood glucose) testing, encapsulation-sustained release agent, adhesive, stabilizer, protective colloid, film forming agent.

Luvitec series PVP has excellent compatibility, it can coexist with many products in the system, such as: salts, pigments, active ingredients, plasticizers, fungi, blood.

PVP is soluble in water, alcohol, amine and halogenated hydrocarbon, but insoluble in acetone, ether and so on. It has excellent solubility, biocompatibility, physiological inertia, film-forming ability, membrane protection ability and the ability to compound with a variety of organic and inorganic compounds, and is stable to acid, salt and heat, so it has a wide range of applications. Used to absorb phenols and tannins from water extracts to purify plant enzymes. Used as chromatographic adsorbent to separate aromatic acids, aldehydes and phenols. Used for clarification of beer and wine.

Odor: tasteless or slightly peculiar smell.

K value: 88.0-96.0.

Ph: 5.0-9.0 (water, 10% (m), 20 ℃).

Melting point: ≥ 130 ℃.

Residual single content: < 10ppm.

Solid content: 95.0-100.0.



Luvitec is a trademark of BASF