China Skin Care Moisturizing Agent Sodium Pyrrolidone Carboxylate Sodium PCA CAS 28874-51-3, Find details about China Industrial Raw Materials, Plant Extract from Skin Care Moisturizing Agent Sodium Pyrrolidone Carboxylate Sodium PCA CAS 28874-51-3
Item | Specifications |
Appearance | Pale yellow clear liquid |
Transmittance(1cm 430nm)% | ≥96% |
pH (solution) | 6.5~7.5 |
Specific gravity | 1.260~1.270 |
Total Solid % | ≥48.0 |
Nitrogen % | ≥4.30 |
Total bacteria | <100 |