|
Appearance
|
White to slightly off-white fibrous or granular powder
|
|
Apparent viscosity 2% w/w
|
4 - 6 cps
|
|
Loss on drying
|
Max 10%
|
|
Residue on ignition
|
Max 1.5%
|
|
Arsenic (As)
|
Max 0.0003%
|
|
Heavy metal (as Pb)
|
Max 0.001%
|
|
Methoxyl content
|
28 - 30%
|
|
Hydroxypropoxy
|
7 - 12%
|