82833 |
Citric Acid-1-hydrate |
EP |
500g |
|
|
Citric Acid-1-hydrate
- CAS No.:5949-29-1
- Chemical formula:H3C6H5O7‧H2O
- Chemical weight:210.14
EP |
Solubility(Turbidity) |
Clear |
Clarity of Solution(Ethanol) |
Clear |
Ash(Sulfate) |
< 0.05% |
Chloride(Cl) |
< 0.002% |
Sulfate(SO4) |
< 0.02% |
Phosphate(PO4) |
< 0.002% |
Tartaric Acid |
Pass |
Oxalic Acid(H2C2O4) |
Pass |
Heavy Metals(as Pb) |
< 0.001% |
Iron(Fe) |
< 0.002% |
Calcium(Ca) |
< 0.01% |
Arsenic(As) |
< 1ppm |
Assay |
99.5~100.5% |
|
85603 |
Copper(II) Nitrate-3-hydrate |
EP |
500g |
|
|
Copper(II) Nitrate-3-hydrate
- CAS No.:10031-43-3
- Chemical formula:Cu(NO3)2‧2H2O
- Chemical weight:241.6
EP |
Solubility(Turbidity) |
Clear to Slightly Hazy |
Clarity of Solution(Ethanol) |
Clear to Slightly Hazy |
Chloride(Cl) |
< 0.006% |
Sulfate(SO4) |
< 0.02% |
Iron(Fe) |
< 0.02% |
Assay |
> 99.0% |
|
89833 |
Copper(II) Sulfate-5-hydrate |
EP |
500g |
|
|
Copper(II) Sulfate-5-hydrate
- CAS No.:7758-99-8
- Chemical formula:CuSO4‧5H2O
- Chemical weight:249.68
EP |
Solubility(Turbidity) |
Clear to Slightly Hazy |
Chloride(Cl) |
< 0.003% |
Substances not precipitated by hydrogen sulfide(as sulfate) |
< 0.3% |
Iron(Fe) |
< 0.007% |
Nitrogen Compounds(N) |
< 0.004% |
Assay |
> 99.0% |
|
79161 |
Diacrtone Alcohol |
|
500ml |
|
|
Diacrtone Alcohol
- CAS No.:123-42-2
- Chemical formula:(CH3)2C(OH)CH2COCH3
- Chemical weight:116.16
|
Specific Gravity(25℃) |
0.927~0.935 |
Acid |
<0.01% |
Base |
<1ppm |
Ash |
<0.005% |
Lead(Pb) |
<2ppm |
Iron(Fe) |
<1ppm |
Watet |
<0.1% |
Assay(GC) |
>99.0% |
|
79211 |
Diethylamine Hydrochloride |
CP |
25Kg |
|
|
Diethylamine Hydrochloride
- CAS No.:660-68-4
- Chemical formula:(C2H5)2NH.HCl
- Chemical weight:109.60
CP |
Appearance |
White Crystals, Easily Deliquescent |
pH(5% Solution) |
4.0~6.0 |
Loss on Drying(105℃) |
< 2.0% |
Ash |
< 0.2% |
Assay |
> 98.0% |
|
79221 |
Dimethylamine Hydrochloride |
CP |
25kg |
|
|
Dimethylamine Hydrochloride
- CAS No.:506-59-2
- Chemical formula:(CH3)NH‧HCl
- Chemical weight:81.55
CP |
Appearance |
White Crystals, Easily Deliquescent |
pH(5% Solution) |
5.0~7.0 |
Loss on Drying(105℃) |
< 2.0% |
Ash |
< 0.2% |
Assay |
> 98.0% |
|
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% |
|