High quality White Petroleum Jelly factory Price

Density

               0.81-0.88

Identification

First identification A, B, D

Second identification A, C, D

1. Drop point: Between 35 ℃ and 70 ℃and doesn’t differ by more than 5 ℃from the value stated on the label.
2. IR: comparable to reference standard.
3. Chemical Test: The solid upper layer is violet-pink or brown.

D. Appearance.

Acidity or Alkalinity   

Not more than 0.5 mL of 0.01M NaOH.

Cone Penetration (0.1mm)

           130-210

UV Light Absorption

Not more than 0.5

Drop Point ℃ 

35-70

Polycyclic Aromatic

Hydrocarbons (UV-VIS

Spectrophotometry)

(260-420 nm)

At no wavelength in the range 260 nm to 420 nm does the absorbance of the test solution exceed that of the reference solution at 278 nm.

Foreign Organic Matter

Heat 1 g until fumes appear, No acrid odor is evolved.

Sulphated Ash

Not more than 0.05%

Consistency

60 - 300