Specification:
DL-Panthenol 99%
Appearance: Well dispersed white powder
Assay: 99.0%～102.0%
Specific Rotation: -0.05º～+0.05º
Melting Range: 64.5℃～68.5℃
Loss On Drying: ≤ 0.5%
Aminopropanol: ≤ 0.1%
Heavy Metals: ≤ 10PPM
Residue On Ignition: ≤ 0.1%
DL-PANTHENOL 75%
Appearance: Colourless to pale yellow viscous clear liquid
Assay: ≥ 75%
Aminopropanol: ≤ 0.1%
Pantolactone: ≤ 1.5%
PH Value: 5.0～7.0
Heavy Metals: ≤ 10PPM
Stabilizer: 0.65%～0.75%
DL-PANTHENOL 50%
Appearance: Colourless to pale yellow viscous clear liquid
Assay: ≥ 50%
Aminopropanol: ≤ 0.1%
Pantolactone: ≤ 1.0%
PH Value: 5.0～7.0
Heavy Metals: ≤ 10PPM
Stabilizer: 0.65%～0.75%
