| 81093 |
Ethanolamine |
EP |
500ml |
|
|
Ethanolamine
- CAS No.：141-43-5
- Chemical formula：CH2NH2CH2OH
- Chemical weight：61.08
| EP |
| Appearance |
Colorless to Faint Yellow |
| Solubility(Turbidity) |
Clear |
| Refractive Index(nD20) |
1.452~1.457 |
| Water |
< 0.5% |
| Ash |
< 0.01% |
| Assay |
99.0~100.5% |
|
| 83615 |
Ethyl Acetate |
ACS |
500ml |
|
|
Ethyl Acetate
- CAS No.：141-78-6
- Chemical formula：CH3COOC2H5
- Chemical weight：88.11
| ACS |
| Color(APHA) |
<10 |
| Residue on evaporation |
<0.003% |
| Water |
<0.2% |
| Titratable Acid |
<0.0009meq/g |
| Substances darkened by sulfuric acid |
Pass |
| Assay |
>99.5% |
|
| 83615 |
Ethyl Acetate |
ACS |
4L(3.6Kg) |
|
|
Ethyl Acetate
- CAS No.：141-78-6
- Chemical formula：CH3COOC2H5
- Chemical weight：88.11
| ACS |
| Color(APHA) |
<10 |
| Residue on evaporation |
<0.003% |
| Water |
<0.2% |
| Titratable Acid |
<0.0009meq/g |
| Substances darkened by sulfuric acid |
Pass |
| Assay |
>99.5% |
|
| 83613 |
Ethyl Acetate |
EP |
500ml |
|
|
Ethyl Acetate
- CAS No.：141-78-6
- Chemical formula：CH3COOC2H5
- Chemical weight：88.11
| EP |
| Specific Gravity(20℃) |
0.898~0.902 |
| Residue on Evaporation |
< 0.004% |
| Acid(CH3COOH) |
< 0.01% |
| Water |
< 0.4% |
| Substances darkened by sulfuric acid |
Pass |
| Assay |
> 99.0% |
|
| 83613 |
Ethyl Acetate |
EP |
4L |
|
|
Ethyl Acetate
- CAS No.：141-78-6
- Chemical formula：CH3COOC2H5
- Chemical weight：88.11
| EP |
| Specific Gravity(15/15℃) |
0.900~0.906 |
| Fraction(74~79℃) |
> 95v/v% |
| Residue on Evaporation |
< 0.004% |
| Acid(CH3COOH) |
< 0.01% |
| Water |
< 0.4% |
| Substances darkened by sulfuric acid |
Pass |
| Assay |
> 99.0% |
|
| 81073 |
Ethylenediaminetetraacetic Acid, Disodium Salt-2-hydrate (EDTA‧2Na) |
EP |
500g |
|
|
Ethylenediaminetetraacetic Acid, Disodium Salt-2-hydrate (EDTA‧2Na)
- CAS No.：6381-92-6
- Chemical formula：C10H14O8N2Na2‧2H2O
- Chemical weight：372.24
| EP |
| Solubility(Turbidity) |
Clear |
| PH(50g/L, 25℃) |
4.2~4.8 |
| Ash(Sulfate) |
37~39% |
| Heavy Metals(as Pb) |
< 0.005% |
| Iron(Fe) |
< 0.01% |
| Assay(calculated on dried substance) |
> 99.5% |
|
| 81053 |
Ethylene Glycol |
EP |
500ml |
|
|
Ethylene Glycol
- CAS No.：107-21-1
- Chemical formula：HO(CH2)2OH
- Chemical weight：62.07
| EP |
| Solubility(Turbidity) |
Clear |
| Specific Gravity(20℃) |
1.112~1.115 |
| Free Acid(CH3COOH) |
< 0.01% |
| Water |
< 0.5% |
| Ash(Sulfate) |
< 0.02% |
| Chloride(Cl) |
< 5ppm |
| Sulfate(SO4) |
Pass |
| Iron(Fe) |
< 0.001% |
| Substances darkened by sulfuric acid |
Pass |
| Assay(GC) |
> 99.0% |
|
| 81053 |
Ethylene Glycol |
EP |
4L |
|
|
Ethylene Glycol
- CAS No.：107-21-1
- Chemical formula：HO(CH2)2OH
- Chemical weight：62.07
| EP |
| Solubility(Turbidity) |
Clear |
| Specific Gravity(20℃) |
1.112~1.115 |
| Free Acid(CH3COOH) |
< 0.01% |
| Water |
< 0.5% |
| Ash(Sulfate) |
< 0.02% |
| Chloride(Cl) |
< 5ppm |
| Sulfate(SO4) |
Pass |
| Iron(Fe) |
< 0.001% |
| Substances darkened by sulfuric acid |
Pass |
| Assay(GC) |
> 99.0% |
|
| 81033 |
Ethyl Ether |
EP |
500ml |
|
|
Ethyl Ether
- CAS No.：60-29-7
- Chemical formula：C2H5OC2H5
- Chemical weight：74.12
| EP |
| Density(20℃) |
0.712~0.714 |
| Water |
< 0.3% |
| Residue on evaporation |
< 0.002% |
| Free Acid(CH3COOH) |
< 0.003% |
| Peroxide(H2O2) |
Pass |
| Assay(GC) |
> 99.5% |
|