|
Color (Compared with standard sample)
|
Similar-Slight
|
Slightly reddish bright shade
|
|
Tint reduction (Compared with standard sample) %
|
/
|
/
|
|
Relative Tinting Strength (vs standard sample) %
|
101±2
|
102
|
|
Volatile matter at 105℃ % (m/m)
|
≤1.0
|
0.3
|
|
Water-soluble matter % (m/m)
|
≤1.0
|
0.3
|
|
Acidity-alkalinity of water extract (mL)
|
≤/
|
0
|
|
pH value of water suspension
|
5.0-9.5
|
8
|
|
Oil absorption g/100g
|
≤22
|
17
|
|
Residue on sieve (45μm) % (m/m)
|
≤0.3
|
0.006
|
|
Iron content
|
≤30
|
5
|
|
Lead chromate content % (m/m)
|
/
|
0
|