Factory Price High Pure white and yellow Vaseline for Medical Industry

Vaseline is a mixture of mineral oil, paraffin and microcrystalline wax, when they
are mixed together; Create something extraordinary - a smooth jelly with a melting
point slightly above body temperature.
Item Quality standard Result Single conclusion
Relative density 60ºC 0.815-0.880 0.862 Compliance with regulations
Drop point ºC 38-70 46.4 Compliance with regulations
(one) The upper layer shall be purple pink or brown Qualified Compliance
with regulations
Infrared absorption spectrum(two) Consistent with the map of the control
group Qualified Compliance with regulations
Cone penetration 25ºC±0.5ºC 100-300 174 Compliance with regulations
PH light pink Qualified Compliance with regulations
Colour Lighter than colorimetric solution Qualified Compliance with
regulations
Impurity absorbance 290nm ≤0.75 0.15 Compliance with regulations
sulfide 0.00017% Qualified Compliance with regulations
Organic acid Should be red Qualified Compliance with regulations
Heterogenous organic matter and fabric burning residue No pungent odor:≤0.5
0.02% Compliance with regulations
Fixed oil, fat and turpentine No oil and sediment shall be formed Qualified
Compliance with regulations
Heavy metal ppm ≤30 Qualified Compliance with regulations
Arsenate 0.0002% Qualified Compliance with regulations
Polycyclic aromatic hydrocarbon Comply with the Pharmacopoeia Qualified
Compliance with regulations