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Model Number |
EP2000, USP 25 |
FENBENDAZOLE EP2000
ITEMS STANDARDS
APPEARANCE: white or almost white powder
IDENTIFICATION:
IR-absorption: complies with reference spectrum
UV-absorption: λmax = 297±2nm
RELATED SUBSTANCES: total impurities: ≤1.0%
impurity A : ≤0.5%
impurity B : ≤0.5%
other impurities: ≤0.5%
MELTING POINT: 230 ? 236 °C
LOSS ON DRYING: ≤1.0%
SULFATED ASH: ≤0.3%
ASSAY: 98.0 ? 101.0 %
PARTICLE SIZE: 100% < 120 mesh
RESIDUAL SOLVENTS: CHCL3 ≤ 60ppm
C2H5OH (no range)
CH3OH ≤ 3000ppm
STORAGE AND TRANSPORTATION: protected from light
HEAVY METALS: < 20 ppm
ALBENDAZOLE USP25
ITEMS STANDARD
IDENTIFICATION: POSITIVE
MELTING POINT: 206-212°C
RELATED SUBSTANCE: ≤0.5%
LOSS ON DRYING: ≤0.5%
SULFATE ASH: ≤0.2%
PARTICLE SIZE: ≤20MICRONS
ASSAY: 98 ? 102%
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