1.Soda ash Light
(1) Index
| Standard |
GB210.1-2004 |
Index |
Best Quality |
First grade |
Assay ( % ≥ |
99.2 |
98.8 |
Sodium chloride %≤ |
0.70 |
0.90 |
Fe %≤ |
0．0035 |
0．006 |
Sulphates %≤ |
0.03 |
- |
Water insolubles %≤ |
0.03 |
0.10 |
(2) Producing Area: China
(3) Packing: 40kg; 25kg; 25kg*40bags heavy bag
2. Soda ash dense
(1) Index
| GB210.1-2004 |
Standard |
Index |
Best Quality |
First grade |
Qualifier |
Assay %≥ |
99．2 |
98．8 |
98．0 |
Sodium chloride%≤ |
0．70 |
0．90 |
1．20 |
Fe %≤ |
0.0035 |
0．006 |
0．010 |
Sulphates %≤ |
0.02 |
0．10 |
0.15 |
Water insolubles %≤ |
0．03 |
- |
- |
Bulk Density g/ml≥ |
0．90 |
0．90 |
0．90 |
Granularity |
180um residue on sieve% ≥ |
70．0 |
65．0 |
60 |
1.18mm residue on sieve% ≤ |
- |
|
|
(2) Producing Area: China
(3) Packing: 50kg; 25kg; 25kg*40bags heavy bag; 1000kg
3.SODIUM BICARBONA
| Items of imspection |
Index |
| Total alkali content (as NaHCO3)%≥ |
99.0-100.5 |
| Loss on drying %≤ |
0.20 |
| PH Value(10g/L solution) ≤ |
8.6 |
| Arsenic content (as As) |
0.0001 |
| Heavy metals content(as Pb) |
0.0005 |
| Ammonium Salt |
Pass |
| Clearness |
Pass |
4. Scorch retarder of rubbers
(1) Standard: Q/SSH001-2003
(2) Producing Area: China
5. Lovastatin
(1) Standard: USP XX III
(2) Producing Area: China
6.Simvastatin
(1) Standard: USP XX III
(2) Producing Area: China
7.Caustic Soda Flake
(1) Index:99%;96%
(2) Producing Area: China
8.phenothiazine
(1) Index:99%
(2) Standard:CAS 92-84-2
9.Titanium oxide
10.ammonium nitrate
11.porous ammonium nitrate
12.sodium nitrate
13.aqua regia
14.methanol
15.formaldehyde
16.borax
17.boric acid
18.sodium sulfide monohydrate
19.phosphor |
