Polyvinylpyrrolidone cross-linked
Supplier: Thermo Fisher Scientific
Certificates
About this item
CAS Number:25249-54-1
:
Formula:C₆H₉NO
MDL Number:MFCD00149016
:111.144 g/mol
Melting Pt:>300 °C
Storage Temperature:Ambient
Specification Test Results
- Appearance:White to off-white Crystalline powder
- Infrared spectrum:Conforms
- Water:≤5 % (K.F.)
- Loss on drying:≤5 %
- Heavy metals:≤10 ppm
- Sulfated ash:≤0.1 %
- pH:5 to 8 (1 % in water)
- Arsenic (As):≤2 ppm
- Nitrogen (N):11 to 12.8 % (as is)
- Impurity:≤5 ppm free vinyl pyrrolidone
- Soluble matter:≤1 % (in water)
- Peroxides:≤400 ppm
Specification Test Results
Frequently Bought Together
Methanol ≥99.8%, HiPerSolv CHROMANORM® Reag. Ph. Eur., gradient grade for HPLC
Supplier: VWR Chemicals
Water, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
Acetonitrile, LiChrosolv®, hypergrade for LC-MS, Supelco®
Supplier: Merck
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM®, gradient grade for HPLC
Supplier: VWR Chemicals
Acetone ≥99%, TECHNICAL
Supplier: VWR Chemicals
2-Propanol ≥98%, TECHNICAL
Supplier: VWR Chemicals
Acetone ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Ethanol 96% ≥96% (v/v), TechniSolv®, pure
Supplier: VWR Chemicals
Acetone ≥99.8%, HiPerSolv CHROMANORM® for HPLC
Supplier: VWR Chemicals
Water, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Supplier: VWR Chemicals
Ethanol absolute ≥99.8%, AnalaR NORMAPUR® Reag. Ph. Eur., ACS analytical reagent
Supplier: VWR Chemicals
Methanol ≥99.8%, HiPerSolv CHROMANORM®, Isocratic Grade for HPLC
Supplier: VWR Chemicals
Water, LiChrosolv® for chromatography, for LC-MS, Supelco®
Supplier: Merck
Xylene (mixture of isomers) ≥98%, TECHNICAL
Supplier: VWR Chemicals
Chloroform ≥99.8% stabilised for biotechnology
Supplier: VWR Chemicals
Acetonitrile ≥99.9%, HiPerSolv CHROMANORM® for LC-MS, suitable for UPLC/UHPLC instruments
Supplier: VWR Chemicals
Buffer, TAE solution 50X concentrate (TRIS-acetate-EDTA buffer)
Supplier: Thermo Fisher Scientific