88113 |
iso-Butanol |
EP |
500ml |
|
|
iso-Butanol
- CAS No.:78-83-1
- Chemical formula:(CH3)CHCH2OH
- Chemical weight:74.12
EP |
Specific Gravity(20℃) |
0.800~0.804 |
Solubility(Turbidity) |
Clear |
Residue on Evaporation |
< 0.004% |
Water |
< 0.3% |
Free Acid(2-Methylpropanoic Acid) |
< 0.004% |
Substances darkened by sulfuric acid |
Pass |
Iron(Fe) |
Pass |
Assay(GC) |
> 99.0% |
|
88121 |
sec-Butanol |
EP |
500ml |
|
|
sec-Butanol
- CAS No.:78-92-2
- Chemical formula:CH3CH2CH(OH)CH3
- Chemical weight:74.12
EP |
Solubility(Turbidity) |
Clear |
Specific Gravity(20/20℃) |
0.806~0.808 |
Refractive Index(nD20) |
1.396~1.398 |
Water |
< 0.3% |
Residue on Evaporation |
< 0.002% |
Free Acid(CH3COOH) |
< 0.003% |
Assay(GC) |
> 99.0% |
|
83773 |
n-Butyl Acetate |
EP |
500ml |
|
|
n-Butyl Acetate
- CAS No.:123-86-4
- Chemical formula:CH3COOC4H9
- Chemical weight:116.16
EP |
Specific Gravity(20℃) |
0.878~0.883 |
Water |
< 0.3% |
Residue on Evaporation |
< 0.005% |
Free Acid(as CH3COOH) |
< 0.006% |
Substances darkened by sulfuric acid |
Pass |
Assay |
> 99.0% |
|
83773 |
n-Butyl Acetate |
EP |
4L |
|
|
n-Butyl Acetate
- CAS No.:123-86-4
- Chemical formula:CH3COOC4H9
- Chemical weight:116.16
EP |
Specific Gravity(20℃) |
0.878~0.883 |
Water |
< 0.3% |
Residue on Evaporation |
< 0.005% |
Free Acid(as CH3COOH) |
< 0.006% |
Substances darkened by sulfuric acid |
Pass |
Assay |
> 98.0% |
|
81223 |
Calcium Chloride-2-hydrate |
EP |
500g |
|
|
Calcium Chloride-2-hydrate
- CAS No.:10035-04-8
- Chemical formula:CaCl2‧2H2O
- Chemical weight:147.02
EP |
Solubility(Turbidity) |
Clear to Slightly Hazy |
Free Acid(HCl) |
< 0.01% |
Free Base(Ca(OH)2) |
< 0.02% |
Sulfate(SO4) |
< 0.01% |
Ammonium(NH4) |
< 0.005% |
Heavy Metals(as Pb) |
< 0.001% |
Nitrate(NO3) |
Pass |
Iron(Fe) |
< 0.001% |
Aluminum(Al) |
< 0.01% |
Barium(Ba) |
Pass |
Base and Magnesium(Sulfate) |
< 0.5% |
Arsenic(As) |
< 3ppm |
Assay(Anhydrous) |
70.0~78.0% |
|
85753 |
Calcium Hydroxide |
EP |
250g |
|
|
Calcium Hydroxide
- CAS No.:1305-62-0
- Chemical formula:Ca(OH)2
- Chemical weight:74.09
EP |
Substances insoluble in hydrochloric acid |
< 0.1% |
Chloride(Cl) |
< 0.02% |
Sulfate(SO4) |
< 0.05% |
Carbonate |
Pass |
Heavy Metals(as Pb) |
< 0.004% |
Iron(Fe) |
< 0.02% |
Substances not precipitated by ammonium oxalate |
< 4.0% |
Arsenic(As) |
< 0.5ppm |
Assay |
> 96.0% |
|
85493 |
Calcium Nitrate-4-hydrate |
EP |
500g |
|
|
Calcium Nitrate-4-hydrate
- CAS No.:13477-34-4
- Chemical formula:Ca(NO3)2‧4H2O
- Chemical weight:236.15
EP |
Insoluble in Water |
< 0.003% |
pH(50g/L, 25°C) |
4.0~6.0 |
Chloride(Cl) |
< 0.005% |
Sulfate(SO4) |
< 0.01% |
Ammonium(NH4) |
< 0.005% |
Barium(Ba) |
< 0.005% |
Heavy Metals(as Pb) |
< 5ppm |
Iron(Fe) |
< 5ppm |
Assay |
> 99.0% |
|
89633 |
Calcium Sulfate-2-hydrate |
EP |
500g |
|
|
Calcium Sulfate-2-hydrate
- CAS No.:10101-41-4
- Chemical formula:CaSO4‧2H2O
- Chemical weight:172.17
EP |
Clarity of Solution(Dilute Hydrochloric Acid) |
Pass |
Chloride(Cl) |
< 0.01% |
Heavy Metals(as Pb) |
< 0.004% |
Iron(Fe) |
< 0.003% |
Substances not precipitated by ammonium oxalate |
< 0.6% |
Arsenic(As) |
< 1ppm |
|
79121 |
Charcoal, Activated |
CP |
400g |
|
|
Charcoal, Activated
- CAS No.:7440-44-0
- Chemical formula:C
- Chemical weight:12.01
|
79121 |
Charcoal, Activated |
CP |
250g |
|
|
Charcoal, Activated
- CAS No.:7440-44-0
- Chemical formula:C
- Chemical weight:12.01
|