| 16710 |
Molecular Sieve 4A |
|
500g |
|
|
Molecular Sieve 4A
- CAS No.：
- Chemical formula：
- Chemical weight：
|
| 82183 |
Oleic Acid |
EP |
500ml |
|
|
Oleic Acid
- CAS No.：112-80-1
- Chemical formula：CH3(CH2)7CH=CH(CH2)7COOH
- Chemical weight：282.47
| EP |
| Specific Gravity(20/20℃) |
0.866~0.906 |
| Solidification Point |
< 10℃ |
| Ash(Sulfate) |
< 0.1% |
| Acid Value |
188~203 |
| Iodine Value |
85~95 |
| Fatty Oil and Mineral Oil |
Pass |
| Palmitic Acid and Stearic Acid |
Pass |
|
| 82182 |
Oleic Acid |
CP |
500ml |
|
|
Oleic Acid
- CAS No.：112-80-1
- Chemical formula：CH3(CH2)7CH=CH(CH2)7COOH
- Chemical weight：282.47
| CP |
| Specific Gravity(20/20℃) |
0.885~0.906 |
| Solidification Point |
< 10℃ |
| Acid Value |
192~206 |
| Iodine Value |
85~95 |
| Fatty Oil and Mineral Oil |
Pass |
|
| 90033 |
Paraffin Oil |
EP |
500ml |
|
|
Paraffin Oil
- CAS No.：8012-95-1
- Chemical formula：
- Chemical weight：
| EP |
| Specific Gravity(20℃) |
> 0.855 |
| Free Acid and Base |
Pass |
| Chloride(Cl) |
< 0.0015% |
| Sulfate(SO4) |
< 0.002% |
| Sulfide |
Pass |
| Substances reducing MnO4 |
Pass |
| Solid paraffin |
Pass |
| Substances darkened by sulfuric acid |
Pass |
|
| 87994 |
Phenolphthalein Indicator |
GR |
500g |
|
|
Phenolphthalein Indicator
- CAS No.：77-09-8
- Chemical formula：C20H14O4
- Chemical weight：318.33
| GR |
| Clarity of Solution(Ethanol) |
Clear |
| Absorbance(5mg/l, pH9.8) |
> 0.34 |
| Visual Interval |
7.8~10.0, Colorless to Red |
| Assay |
> 98.0% |
|
| 87994 |
Phenolphthalein Indicator |
GR |
500g |
|
|
Phenolphthalein Indicator
- CAS No.：77-09-8
- Chemical formula：C20H14O4
- Chemical weight：318.33
| GR |
| Clarity of Solution(Ethanol) |
Clear |
| Absorbance(5mg/l, pH9.8) |
> 0.34 |
| Visual Interval |
7.8~10.0, Colorless to Red |
| Assay |
> 98.0% |
|
| 86153 |
Potassium Carbonate |
EP |
500g |
|
|
Potassium Carbonate
- CAS No.：584-08-7
- Chemical formula：K2CO3
- Chemical weight：138.21
| EP |
| Solubility(Turbidity) |
Clear |
| Loss on Drying(250~300℃) |
< 2.0% |
| Chloride(Cl) |
< 0.05% |
| Sulfate(SO4) |
< 0.01% |
| Heavy Metals(as Pb) |
< 0.002% |
| Iron(Fe) |
< 0.004% |
| Sodium(Na) |
Pass |
| Total Nitrogen(N) |
< 0.005% |
| Arsenic(As) |
< 2ppm |
| Assay(Dried basis, 250~300℃) |
> 99.5% |
|
| 18649 |
Sea sand, acid washed |
|
500g |
|
|
Sea sand, acid washed
- CAS No.：
- Chemical formula：
- Chemical weight：
|
| Loss on Ignition(800℃) |
< 0.5% |
| Substances soluble in hydrochloric acid |
< 0.5% |
| Acid-soluble Iron |
< 0.01% |
| Chloride(Cl) |
< 0.01% |
|
| 14641 |
Silica Gel |
|
500g |
|
|
Silica Gel
- CAS No.：7631-86-9
- Chemical formula：SiO2
- Chemical weight：
|
| Absorption Capacity(RH 90%) |
36% |
| Absorption Capacity(RH 50%) |
25% |
| Absorption Capacity(RH 12%) |
12% |
| Loss on Drying |
0.5% |
| pH |
6 |
| SiO2 |
> 99.6% |
|
| 79421 |
Silicon Oil (Dimethyl Siloxane Polymer) |
|
500ml |
|
|
Silicon Oil (Dimethyl Siloxane Polymer)
- CAS No.：
- Chemical formula：
- Chemical weight：
|
| Viscosity(25℃) |
332.5~367.5cst |
| Flash Point |
> 600℉ |
| Appearance |
Clear Viscous Liquid |
| Specific Gravity |
0.966~0.972 |
| Refractive Index(nD25) |
1.4025~1.4045 |
| Hue |
< 35 |
| Acid Value |
< 0.01 |
| Volatiles |
< 0.5% |
|