Item

Value

Test method

Grade

#*2

#*4

#*6

#*8

#*0

#*2

#*4

#*6

#*8

#*0

Melting point, °C ≥
<

*2
*4

*4
*6

*6
*8

*8
*0

*0
*2

*2
*4

*4
*6

*6
*8

*8
*0

*0
*2

GB/T ***9

Oil content, %(mass)

≤0.8

GB/T ***4

Color, Saybolt scale

≥**7

≥**5

GB/T ***5

Photolabile number

≤4

≤5

SH/T ***4

Penetration, (*5°C),1/*0mm

≤*9

≤*7

GB/T ***5

Kinematic viscosity, (**0°C),m/s

Report

GB/T **5

Odor number

≤1

SH/T ***4

Water soluble acid/base

Not detected

SH/T ***7

Mechanical impurity & moisture

Not detected

Visual inspection