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K-Value USP 81-97.2 Pharmaceutical grade Povidone Pvp K90 Polyvinylpyrrolidone CAS 9003-39-8

K-Value USP 81-97.2 Pharmaceutical grade Povidone Pvp K90 Polyvinylpyrrolidone CAS 9003-39-8

Ausführliche Information
Modell Nr.:
K90
K-Wert (USP):
81 bis 97.2
K-Wert (Bp/Ep):
85 bis 95
pH-Wert:
4.0-7.0
Stickstoffgehalt ((%):
11.5-12.8
Transportpaket:
TROMMEL
Spezifikation:
25kg
Warenzeichen:
Sunhier
Herkunft:
Anhui, Huainan
HS-Code:
39059900
Versorgungsmaterial-Fähigkeit:
1500 t/Jahr
Funktion:
Auflösungsverstärker; Suspendiermittel
Zertifizierung:
ISO
Notenstandard:
Medizinqualität
Typ:
Hilfsmittel
Zustand:
Pulver
Flüchtig:
Nicht flüchtig
Proben:
US$ 1/kg 1 kg ((Min.Bestellung)
Anpassung:
Verfügbar | Individuelle Anfrage
Produkt-Beschreibung
Products Description
This strain of pyrrolidone and ethylene under pressure to generate vinyl pyrrolidone monomer polymerization under the action of catalyst. The properties are white to milky powder; Odourless or slightly odourless or tasteless; It is hygroscopic. Dissolved in water, ethanol, isopropyl alcohol or trichloromethane.
CAS No.:9003-39-8

Comply with USP,BP,EP
Item USP BP/EP
Identification Conforms
pH 4.0-7.0
Water (%) ≤5.0
Residue on ignition/Sulphated Ash(%) ≤0.1
Aldehydes ≤0.05% 500ppm
2-Pyrrolidone(%) ≤3.0
Vinylpyrrolidinone(%) ≤0.001
K-value 81-97.2 85-95
Nitrogen content(%) 11.5-12.8
Peroxides(ppm) ≤400
Formic Acid(%) ≤0.5
Hydrazine(ppm) ≤1
Cas No. 9003-39-8  H.S. Code 39059900
Main Purpose: Disintegrant; Dissolution enhancer; suspending agent, tablet binder.
Package: 25kg/fiber drum 
Packing Size: D38cm*H53cm
G.W. 27.5kg

 
Product packaging
Package: 25kg/27.5kg
China Supplier Wholesale Price Povidone Pvp K90 Polyvinylpyrrolidone CAS 9003-39-8
Store it in a cool, dry place below 30degree and protected against humidity and pressing, 
Validty:2years

 


Company Profile
China Supplier Wholesale Price Povidone Pvp K90 Polyvinylpyrrolidone CAS 9003-39-8
China Supplier Wholesale Price Povidone Pvp K90 Polyvinylpyrrolidone CAS 9003-39-8
China Supplier Wholesale Price Povidone Pvp K90 Polyvinylpyrrolidone CAS 9003-39-8
 
China Supplier Wholesale Price Povidone Pvp K90 Polyvinylpyrrolidone CAS 9003-39-8
China Supplier Wholesale Price Povidone Pvp K90 Polyvinylpyrrolidone CAS 9003-39-8
China Supplier Wholesale Price Povidone Pvp K90 Polyvinylpyrrolidone CAS 9003-39-8