Technique:
This series of products select wood bits as raw material. It is produced by adoption of physical and chemical technique based on scientific formula.
Properties and uses:
This series of products have features of fast filter speed, fine decoloration effect, high purification degree, strengthening medicine stability.
It is suitable for decoloration, purification and refineing of vitamin and other bulk pharmaceutical chemicals. It is widely applied in pharmaceutical industry for decoloration, purification and refineing of BPC, medical intermediate, chemical materials, biological preparations. It is also used for decoloration, purification and refineing of antibiotics, streptomycin, lincomycin, gentamicin, penicillin, chloramphenicol, alkaloid, vitamin B1, vitamin B6, vitamin C, metronidazole and gallic acid etc.
Technical specification:
|
Model
Quality
index
Item
|
TL-700
|
TL-720
|
TL-723
|
TL-725
|
TL-852
|
TL-862
|
TL-864
|
TL-868
|
TL-766
|
TL-767
|
TL-
768
|
TL-769
|
TL-772
|
TL-878
|
TL-898
|
|
Material
and
shape
|
wood
powder charcoal
|
wood
powder charcoal
|
wood
powder charcoal
|
wood
powder charcoal
|
wood
powder charcoal
|
wood
pow
der
char
coal
|
wood
pow
der
char
coal
|
wood
pow
der char
coal
|
wood
pow
der
char
coal
|
wood
pow
der
char
coal
|
wood
pow
der
char
coal
|
wood
pow
der char
coal
|
wood
pow
der
char
coal
|
wood
pow
der
char
coal
|
wood
pow
der
char
coal
|
|
Particle
size
|
200 mesh
|
200 mesh
|
200 mesh
|
200 mesh
|
200 mesh
|
200 mesh
|
200 mesh
|
200 mesh
|
200 mesh
|
200 mesh
|
200 mesh
|
8-60 mesh
|
200 mesh
|
200
mesh
|
200
mesh
|
|
Mois
ture%
|
≤10
|
≤15
|
≤15
|
≤15
|
≤10
|
≤
10
|
≤
10
|
≤
10
|
≤
25
|
≤
10
|
≤
55
|
≤
12
|
≤
10
|
≤
10
|
≤10
|
|
Decolo
rizing
capab
ility to
meth
ylene
blue
mg/g
|
≥195
|
|
≥195
|
≥210
|
≥225
|
|
≥
210
|
≥
215
|
≥
195
|
|
|
≥
215
|
≥
195
|
|
≥
200
|
|
Sulfate adsor
ption
capa
citymg/g
|
≥120
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
≥
120
|
|
≥
120
|
≥
120
|
-
|
-
|
|
PH value
|
4.5-7.0
|
4.5-7.0
|
4.5-7.0
|
≥7.0
|
3.0-5.0
|
4.5
-7.0
|
4.5
-7.0
|
3.0-5.0
|
4.5-
7.0
|
4.5
-7.0
|
4.5
-7.0
|
4.5
-7.0
|
4.5
-7.0
|
4.5
-7.0
|
3.0
-5.0
|
|
Ferrum %
|
≤0.05
|
≤0.10
|
≤0.10
|
≤0.10
|
≤0.10
|
|
|
≤
0.10
|
≤
0.05
|
≤
0.02
|
≤
0.02
|
≤
0.03
|
≤
0.05
|
≤
0.08
|
≤
0.10
|
|
Chloride %
|
≤0.10
|
≤0.10
|
≤0.15
|
≤0.05
|
≤0.35
|
≤
0.10
|
≤
0.10
|
≤
0.35
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.25
|
≤
0.30
|
|
Zinc %
|
≤0.02
|
≤0.10
|
≤0.10
|
≤0.10
|
≤0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.05
|
≤
0.005
|
≤
0.005
|
≤
0.05
|
≤
0.02
|
≤
0.05
|
≤
0.10
|
|
Heavy metal (in pb)%
|
≤0.003
|
≤0.01
|
≤0.01
|
≤0.01
|
≤0.01
|
≤
0.003
|
≤
0.003
|
≤
0.01
|
≤
0.003
|
≤
0.003
|
≤
0.003
|
≤
0.003
|
≤
0.003
|
≤
0.003
|
≤
0.01
|
|
Non-carbide
|
quali
fied
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
qual
ified
|
quali
fied
|
quali
fied
|
quali
fied
|
quali
fied
|
quali
fied
|
quali
fied
|
|
Acid solubles %
|
≤1.0
|
|
-
|
-
|
-
|
≤
3.5
|
≤
1.0
|
-
|
≤
2.0
|
≤
0.8
|
≤
0.8
|
≤
0.8
|
≤
1.0
|
≤
0.8
|
≤
0.8
|
|
Sulfate %
|
≤0.05
|
≤0.15
|
≤0.10
|
≤0.10
|
≤0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
≤
0.10
|
|
Cyanide
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
quali
fied
|
quali
fied
|
qual
ified
|
quali
fied
|
quali
fied
|
qual
ified
|
quali
fied
|
|
Sulfide
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
-
|
quali
fied
|
quali
fied
|
quali
fied
|
quali
fied
|
quali
fied
|
quali
fied
|
quali
fied
|
|
Ignition residue%
|
≤3.0
|
-
|
≤5.0
|
≤5.0
|
≤6.0
|
≤
5.0
|
≤
2.0
|
≤
5.0
|
≤
3.0
|
|
|
≤
5.0
|
≤
3.0
|
≤
2.0
|
≤
3.0
|
Notes:
1. The product implements GB/T12496-1999 or GB/T7702-1997 standards.
2. Quality index and particle size can be determined according to requirements.
3. It should be packed with 20kg, 25kg and 500kg plastic woven bag or paper box, paper bag or according to customer demands.
|
