Products
Medical and food grade TALC powder
|
Physical and chemical properties:
|
|
Physical and chemical properties
|
Superior grade
|
Top grade
|
Qualified product
|
|
Appearance
|
Odorless, tasteless, sandless particles, a sense of lubrication
|
|
Whiteness (%)
|
≥90
|
≥88
|
≥85
|
|
Fineness, 325 mesh(45μm)
|
≥98
|
|
Moisture (%)
|
≤0.5
|
|
Ferric salt
|
Does not immediately appear blue
|
|
Water insolubles (%)
|
≤0.1
|
|
Substance soluble in acid(%)
|
≤1.5
|
|
Loss on ignition(800°C)(%)
|
≤5.0
|
|
PH value
|
Litmus paper showed a neutral reaction
|
|
As
|
≤3×10-4
|
|
Pb
|
≤10×10-4
|
|
Total bacterial count /g
|
<500
|
|
Mould /g
|
<100
|
|
Escherichia coli, Staphylococcus, Pseudomonas aeruginosa
|
not detectable
|
|
|
Industrial uses:
|
Medicine tablets, sugar coating, prickly heat powder and traditional Chinese medicine prescriptions, food additives, isolation agents, etc |
+86-773-7432265
