وازلین

NO

CHARACTERISTIC

NPJ 620

NPJ 422

NPJ 522

NPJ 722

METHOD

ACCEPTED

LIMIT

ACCEPTED

LIMIT

ACCEPTED

LIMIT

ACCEPTED

LIMIT

1

Color (Lovibond)

1.4-1.7 yellow

1-1.3 yellow

0.8-1 yellow

0.5-0.7 yellow

IP 17 Method A cell

2

Solubility

According to

Test Method

According to

Test Method

According to

Test Method

According to

Test Method

BP 2009

3

Acidity or Alkalinity

According to

Test Method

According to

Test Method

According to

Test Method

According to

Test Method

BP 2009

4

Penetration

at 25 ^°C

100 – 120

120 – 135

135 – 150

150 – 165

ASTM    D-937

5

Polycyclic Aromatic Hydrocarbons

Passed

Passed

Passed

Passed

BP 2007

6

Kinematic Viscosity

at 100 ^°C

4.8 – 6.5 cst

4.8 – 6.5 cst

4.8 – 6.5 cst

4.8 – 6.5 cst

ASTM    D-445

7

Congealing Point

52 – 55 ^°C

51 – 54 ^°C

51 – 53 ^°C

50 – 52 ^°C

ASTM    D-938

8

Odor

Odorless

Odorless

Odorless

Odorless

BP 2009

9

Drop Melting Point

64.5-67^°C

63-66^°C

61-64^°C

60-63^°C

ASTM    D-127