| 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% |
|
| 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% |
|
| 88723 |
Formaldehyde Solution (Formalin) |
EP |
500ml |
|
|
Formaldehyde Solution (Formalin)
- CAS No.：50-00-0
- Chemical formula：HCHO
- Chemical weight：30.03
| EP |
| Ash |
< 0.01% |
| Acidity(HCOOH) |
< 0.1% |
| Chloride(Cl) |
< 0.001% |
| Sulfate(SO4) |
< 0.01% |
| Heavy Metals(as Pb) |
< 0.002% |
| Assay |
14.0~14.9% |
|
| 88723 |
Formaldehyde Solution (Formalin) |
EP |
4L |
|
|
Formaldehyde Solution (Formalin)
- CAS No.：50-00-0
- Chemical formula：HCHO
- Chemical weight：30.03
| EP |
| Ash |
< 0.01% |
| Acidity(HCOOH) |
< 0.1% |
| Chloride(Cl) |
< 0.001% |
| Sulfate(SO4) |
< 0.01% |
| Heavy Metals(as Pb) |
< 0.002% |
| Assay |
14.0~14.9% |
|
| 82953 |
Glycerol |
EP |
500ml |
|
|
Glycerol
- CAS No.：56-81-5
- Chemical formula：C3H5(OH)3
- Chemical weight：92.10
| EP |
| Free Acid or Base |
Pass |
| Ash(Sulfate) |
< 0.015% |
| Chloride(Cl) |
< 0.001% |
| Sulfate(SO4) |
< 0.002% |
| Ammonium(NH4) |
Pass |
| Silver-reducing Substances |
Pass |
| Heavy Metals(as Pb) |
< 4ppm |
| Iron(Fe) |
< 3ppm |
| Arsenic(As) |
< 2ppm |
| Oxalic Acid(H2C2O4) |
Pass |
| Fatty Acid Esters |
< 0.2% |
| Substances darkened by sulfuric acid |
Pass |
| Acrolein, Glucose, NH4-compounds |
Pass |
| Assay |
> 98.0% |
|
| 82953 |
Glycerol |
EP |
4L |
|
|
Glycerol
- CAS No.：56-81-5
- Chemical formula：C3H5(OH)3
- Chemical weight：92.10
| EP |
| Free Acid or Base |
Pass |
| Ash(Sulfate) |
< 0.015% |
| Chloride(Cl) |
< 0.001% |
| Sulfate(SO4) |
< 0.002% |
| Ammonium(NH4) |
Pass |
| Silver-reducing Substances |
Pass |
| Heavy Metals(as Pb) |
< 4ppm |
| Iron(Fe) |
< 3ppm |
| Arsenic(As) |
< 2ppm |
| Oxalic Acid(H2C2O4) |
Pass |
| Fatty Acid Esters |
< 0.2% |
| Substances darkened by sulfuric acid |
Pass |
| Acrolein, Glucose, NH4-compounds |
Pass |
| Assay |
> 98.0% |
|
| 97013 |
n-Heptane |
EP |
500ml |
|
|
n-Heptane
- CAS No.：142-82-5
- Chemical formula：CH3(CH2)5CH3
- Chemical weight：100.2
| EP |
| Specific Gravity(20/20℃) |
0.681~0.687 |
| Refractive Index(nD20) |
1.386~1.389 |
| Residue |
< 0.002% |
| Substances darkened by sulfuric acid |
Pass |
| This reagent contains many types of heptane isomers |
|
|
| 97013 |
n-Heptane |
EP |
4L |
|
|
n-Heptane
- CAS No.：142-82-5
- Chemical formula：CH3(CH2)5CH3
- Chemical weight：100.2
| EP |
| Specific Gravity(20/20℃) |
0.681~0.687 |
| Refractive Index(nD20) |
1.386~1.389 |
| Residue |
< 0.002% |
| Substances darkened by sulfuric acid |
Pass |
| This reagent contains many types of heptane isomers |
|
|