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 |
|
90651 |
Paraformaldehyde |
CP |
500g |
|
|
Paraformaldehyde
- CAS No.:8012-95-1
- Chemical formula:
- Chemical weight:
CP |
Clarity of Solution(Ammonium Hydroxide) |
Clear |
Chloride(Cl) |
< 0.002% |
Sulfate(SO4) |
< 0.01% |
Iron(Fe) |
< 0.001% |
Substances darkened by sulfuric acid |
Pass |
Assay |
> 95.0% |
|
82235 |
Perchloric Acid |
ACS |
500ml |
|
|
Perchloric Acid
- CAS No.:7601-90-3
- Chemical formula:HClO4
- Chemical weight:100.46
ACS |
Assay(HClO4) |
69.0~72.0% |
Color(APHA) |
< 10 |
Ash |
< 0.003% |
Silicate and Phosphate(as SiO2) |
< 5ppm |
Chloride(Cl) |
< 0.001% |
Nitrogen Compounds(as N) |
< 0.001% |
Sulfate(SO4) |
< 0.001% |
Heavy Metals(as Pb) |
< 1ppm |
Iron(Fe) |
< 1ppm |
|
87985 |
Phenol |
ACS |
500ml |
|
|
Phenol
- CAS No.:108-95-2
- Chemical formula:C6H5OH
- Chemical weight:94.11
ACS |
Residue on evaporation |
< 0.05% |
Water |
< 0.5% |
Insoluble matter |
Pass |
Freezing Point(Dry Basis) |
> 40.5℃ |
Assay |
> 99.0% |
|
87984 |
Phenol |
GR |
500ml |
|
|
Phenol
- CAS No.:108-95-2
- Chemical formula:C6H5OH
- Chemical weight:94.11
GR |
Freezing Point |
> 40.5℃ |
Solubility(Turbidity) |
Clear |
Clarity of Solution(Sodium Hydroxide) |
Clear |
Residue on Evaporation |
< 0.02% |
Assay |
> 99.0% |
|
87983 |
Phenol |
EP |
500ml |
|
|
Phenol
- CAS No.:108-95-2
- Chemical formula:C6H5OH
- Chemical weight:94.11
EP |
Appearance |
White to Off White |
Freezing Point |
> 39.0℃ |
Solubility(Turbidity) |
Clear to Slightly Hazy |
Clarity of Solution(Sodium Hydroxide) |
Clear to Slightly Hazy |
Residue on Evaporation |
< 0.05% |
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% |
|
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% |
|
85744 |
Potassium Hydroxide |
GR |
500g |
|
|
Potassium Hydroxide
- CAS No.:1310-58-3
- Chemical formula:KOH
- Chemical weight:56.11
GR |
Solubility(Turbidity) |
Clear |
Chloride(Cl) |
< 0.005% |
Phosphate(PO4) |
< 0.001% |
Silicate(SiO2) |
< 0.01% |
Sulfate(SO4) |
< 0.002% |
Sodium(Na) |
< 0.5% |
Magnesium(Mg) |
< 5ppm |
Calcium(Ca) |
< 0.002% |
Aluminum(Al) |
< 0.002% |
Lead(Pb) |
< 5ppm |
Iron(Fe) |
< 5ppm |
Zinc(Zn) |
< 0.001% |
Nickel(Ni) |
< 0.001% |
Nitrogen Compounds(N) |
< 0.001% |
Potassium Carbonate(K2CO3) |
< 1.5% |
Assay |
> 85.0% |
|
78370 |
Polyethylene Glycol 200 (PEG 200) |
|
500ml |
|
|
Polyethylene Glycol 200 (PEG 200)
- CAS No.:25322-68-3
- Chemical formula:H(OCH2CH2)nOH
- Chemical weight:
|