| 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% |
|