|
CINNAMIC
ACID
Molecular
Formula: C9H8O
Molecular Weight: 148.16
Specification:
| Testing
Item |
Results |
| Content
(%) |
99.0
Min |
| Melting
Point (°C) |
132.5-134.5
|
| Heavy
Metal (PPM) (As Pb) |
10
Max |
| Iron
(PPM) |
10
Max |
|
Ignition Residue (%) |
0.1
Max |
| Appearance |
White
Powder Crystal |
Usage: Used as the material of perfumes and
also be the intermediates of pharmaceuticals.
Packages: 20kg paper drum
D(-)Phenylglycine
Molecular Formula:
C8H9NO2
Molecular Weight: 151.2
Structure:
Specification:
| Testing
Item |
Standard |
| Content
(%) |
99.0
Min |
| Moisture
(%) |
0.2
Max |
| Iron
(ppm) |
10
Max |
| Rotation[a]20D
|
156°-160° |
| Absorbance
(410nm) |
0.015
Max. |
| Appearance |
White
or almost white crystalline powder |
Usages: Used as an intermediate in
the synthesis of semisynthetic penicillins and cephalosporins, like
Ampicillin, Bacampicillin, Piperacillin, Cefalexin and others
Packing: 20kg paper bag lined with
PE, or 20kg paper drum lined with PE
PHOSPHOROUS
ACID
Molecular
Formula: H3PO3
Molecular Weight: 82.0
Specification:
| Testing
Item |
Normal
Grade |
First
Grade |
| Content
(%) |
98.0
Min |
99.0
Min |
| Iron
(PPM) |
0.002
Max |
0.0005
Max |
| Chloride
(%) |
0.002
Max |
0.0005
Max |
| Sulfate
(%) |
0.002
Max |
0.0005
Max |
| Phosphate
(%) |
0.2
Max |
0.1
Max |
| Appearance |
White
Crystal |
White
Crystal |
Test
of 70% concentration
water solution |
|
Colorless,
Pure |
Usage:
Used as raw material in the producing of plastic stabilizer, synthetic
fiber and phosphate, intermediate material of pesticides. Packages:
25kg or by customer¡¯s requirement.
CALCIUM CARBONATED
Molecular Formula: CaCO3
Molecular Weight:100.8
Toothpaste Grade:
| Purity
As CaCO3≥ |
98.0 |
| PH(20%
Slurry) |
8.0-9.5 |
| Moisture≤ |
0.50 |
| Heavy
Metals As Pb%≤ |
0.002 |
| Sedimatation
ml/g≥ |
1.7-2.1 |
| Arsenic
%≤ |
0.0003 |
| Lead
%≤ |
0.0003 |
| Whiteness
Value≥ |
94.0 |
| Fineness
% (though 325 mesh) %≤ |
0.3 |
| Sulfates
%≤ |
Negative |
| Total
Aerobic count cfu/g≤ |
100 |
| Testing
Basis |
QB.T
001-2001 |
Food Grade:
| Purity
As CaCO3 %≥ |
98.0 |
| Hydrochloric
Acid insoluble matter %≤ |
0.2 |
| Free
Alkalinity |
Up
to standard |
| Heavy
Metals As Pb %≤ |
0.002 |
| Alkali
metal As Mg %≤ |
1.0 |
| Barium
%≤ |
0.030 |
| Arsenic
%≤ |
0.0003 |
| Loss
of drying %≤ |
2.0 |
| Total
Aerobic count cfu/g≤ |
100 |
| Testing
Basis |
GB1898-1996 |
Usage: Edible grade can be used as loosen agent
and additives of Calcium of all kinds of food. Medicine grade can
be used as the material for medicines.
Packages: 25kg paper bag or paper drum lined with PE.
Coating Grade:
| Solid
Content, % |
≥65.0 |
| pH
(10% Slurry) |
8.5-11.0 |
| Whiteness
Value |
≥93.0 |
| Purity
(as CaCO3) % |
≥96.0 |
| Viscosity,
mpa.s |
≤150 |
| Hydrochloric
Acid-insoluble Matters % |
≤0.20 |
| Average
Particle Size, um |
≤1.0 |
| Fe
% |
≤0.10 |
| Mn
% |
≤0.008
|
Usages: Used in making coating industries.
Package: 25kg paper bag lined with PE
Medicine Grade:
| Solid
Content, % |
≥65.0 |
| pH
(10% Slurry) |
8.5-11.0 |
| Whiteness
Value |
≥93.0 |
| Purity
(as CaCO3) % |
≥96.0 |
| Viscosity,
mpa.s |
≤150 |
| Hydrochloric
Acid-insoluble Matters % |
≤0.20 |
| Average
Particle Size, um |
≤1.0 |
| Fe
% |
≤0.10 |
| Mn
% |
≤0.008
|
Usage: Used in pharmaceutics producing.
Packing: In 25kg paper bag lined with PE
CHLORINATED RUBBER
Molecular
Formula: [C10H11CL7]n
Melting Point : 200 deg C
Specific Gravity : 1.5
Bulk Density: 0.22
Specification:
| Testing
Item |
Standard |
| Chloride
Content (%) |
62.0
Min. |
| Water
(%) |
0.4
Max. |
| Ash
(%) |
0.5
Max |
| Viscosity
(mpa.s) |
4-7;
8-15; 16-30; 31-50; 51-100; over 100 |
| PH
Value |
8-9 |
Solubility |
Soluble
completely in 20% Toluene (25 deg C) |
Appearance:
|
White
or milky yellow powder |
Usages: Used for
making paints, binder, printing ink and high-grade anti-corrosion
paints, etc. Packing:
In 10kg plastic bag lined with PE
Potassium
Salt of D(-)Phenylglycine Dance
Molecular Formula:C14H16O4NK
Structure:
Specification:
| Testing
Item |
Standard |
| Content
(%) |
99.0
Min |
| Moisture
(%) |
0.5
Max. |
| Free
Base (%) |
0.3
Max |
| Rotation[a]20D
|
-
78°- 82° |
| Absorbance
(410nm) |
0.04
Max. |
PH
Value |
9
Min. |
| Appearance |
White
or almost white crystalline powder |
Usages: Used as an intermediate in the synthesis of semisynthetic
penicillins and cephalosporins. Packing:
20kg paper drum lined with PE
Glycine
Molecular Formula:C2H5NO2
Molecular Weight: 75.07
CAS: 56-40-6
Specifications:
| Testing
Item |
Standard |
Technical
grade |
Feed
grade |
Food
grade |
Pharma
grade |
| Assay |
%≥ |
98.5 |
98.5 |
98.5-101.5 |
98.5-101.5 |
| Chloride(Cl) |
%≤ |
0.5 |
|
0.07 |
0.007 |
| |
%≤ |
|
0.002 |
0.002 |
0.002 |
| |
%≤ |
|
0.0005 |
|
|
|
%≤ |
|
|
|
0.0065 |
| |
%≤ |
0.0004 |
0.0003 |
0.0001 |
0.0002 |
|
%≤ |
|
|
0.002 |
|
|
%≤ |
|
|
0.02 |
|
|
%≤ |
|
|
0.1 |
0.1 |
|
%≤ |
0.2 |
0.2 |
0.2 |
0.2 |
PH |
|
|
5.5-7.0 |
5.5-6.5 |
Pyrogens |
|
|
|
|
Endotoxins
|
|
|
|
|
Usages: used as intermediate
for Herbicide like Glyphosate; an assistant agent for dichloride benzene
ether; In feed field used as an inductor and nutrition ; In food field
used as a flavoring or sweetener, and additives; In pharma field used
as additives for some medicines, nutritional infusion¡¢as a buffering
agent and raw material for making different medicines.
 
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