Vitamin C Palmitate 6-O-palmitoyl-L-ascorbic acid Ascorbyl Palmitate BP/USP/FCC/EP
Ascorbyl Palmitate Specification: BP/USP/FCC/EP/E304 25KG/DRUM have ISO
Appearance | A white or yellowish white powder | |||||||
Identification | IR or Specific Rotation or Chemical method | |||||||
Appearance of solution | Clear and | ≤BY4 | ||||||
Assay | 98.0%~100.5% | |||||||
Specific Rotation | +21.0°~+24.0°° | |||||||
Loss on Drying | ≤1.0% | |||||||
Sulphated ash | ≤0.1% | |||||||
Heavy Metals | ≤10ppm | |||||||
Appearance | A white or yellowish white powder | |||||||
Identification | Chemical method or IR | |||||||
Assay | 95.0%~100.5% | |||||||
Specific Rotation | +21.0°~+24.0°° | |||||||
Loss on Drying | ≤2.0% | |||||||
Residual solvents | ≤5000ppm | |||||||
Melting Point | 107℃~117℃ | |||||||
Residue on Ignition | ≤0.1% | |||||||
Heavy Metals | ≤10ppm | |||||||
Appearance | A white or yellowish white powder | |||||||
Identification | IR or Chemical method | |||||||
Assay | ≥95.0% | |||||||
Specific Rotation | +21.0°~+24.0°° | |||||||
Loss on Drying | ≤2.0% | |||||||
Melting Point | 107℃~117℃ | |||||||
Residue on Ignition | ≤0.1% | |||||||
Heavy Metals | ≤10ppm | |||||||
Lead | ≤2ppm | |||||||
Appearance | A white or yellowish white solid | |||||||
Assay | Min.98% | |||||||
Specific Rotation | +21.0°~+24.0°° | |||||||
Loss on Drying | ≤1.0% | |||||||
Melting Point | 107℃~117℃ | |||||||
Residue on Ignition | ≤0.1% | |||||||
Sulphated ash | ≤0.1% | |||||||
Heavy Metals | ≤10ppm | |||||||
Lead | ≤2ppm | |||||||
Arsenic | ≤3ppm | |||||||
Mercury | ≤0.1ppm | |||||||
Cadmium | ≤1ppm |
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