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% |
|
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% |
|
82643 |
Formic Acid |
EP |
500ml |
|
|
Formic Acid
- CAS No.:64-18-6
- Chemical formula:HCOOH
- Chemical weight:46.03
EP |
Solubility(Turbidity) |
Clear |
Residue on Evaporation |
< 0.01% |
Acetic Acid(CH3COOH) |
Pass |
Chloride(Cl) |
< 0.005% |
Sulfate(SO4) |
< 0.01% |
Heavy Metals(as Pb) |
< 0.002% |
Iron (Fe) |
< 0.005% |
Assay |
> 85.0% |
|
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% |
|