White petroleum Jelly
It is used as an ointment base, topical protectant, and lubricant.
Pharmacy, Cosmetics, Industry grade.
PARAMETERS
PARAMETER |
SPECIFICATION |
RESULT |
Melting point,°C |
45°C-60°C |
56°C |
Penetration |
130-230 unit |
165 unit |
Impurity absorbance |
290nm wave length , absorbance ≤0.50 |
0.186 |
Sulfide |
Comply with the standard (0.00017%) |
Qualified |
Ignition residue |
Residue ≤lmg(0.05%) |
0.02 |
Density at 60°C |
0.815-0.880 |
0.878 |