| 85653 |
Barium Nitrate |
EP |
500g |
|
|
Barium Nitrate
- CAS No.：10022-31-8
- Chemical formula：Ba(NO3)2
- Chemical weight：261.35
| EP |
| Solubility(Turbidity) |
Clear to Slightly Hazy |
| Chloride(Cl) |
< 0.005% |
| Heavy Metals(as Pb) |
< 0.001% |
| Iron(Fe) |
< 0.001% |
| Substances not precipitated by sulfuric acid |
< 0.1% |
| Assay |
> 98.5% |
|
| 89913 |
Barium Sulfate |
EP |
500g |
|
|
Barium Sulfate
- CAS No.：7727-43-7
- Chemical formula：BaSO4
- Chemical weight：233.43
| EP |
| Loss on Ignition |
< 2.0% |
| Free Acid(H2SO4) |
Pass |
| Free Base |
Pass |
| Sulfide(S) |
Pass |
| Phosphate(PO4) |
Pass |
| Salt-Soluble Substance |
< 0.3% |
| Soluble Barium Salts |
Pass |
| Heavy Metals(as Pb) |
< 0.001% |
| Iron(Fe) |
< 0.005% |
| Arsenic(As) |
< 1ppm |
| Precipitation Test |
Pass |
|
| 80733 |
Benzoic Acid |
EP |
250g |
|
|
Benzoic Acid
- CAS No.：65-85-0
- Chemical formula：C6H5COOH
- Chemical weight：122.12
| EP |
| Ammonia solution |
Clear |
| Chloroform solution |
Clear |
| Ash |
>0.02% |
| Chloride(Cl) |
>0.01% |
| Substances reducing MnO4 |
>0.024% |
| Heavy Metals(as Pb) |
>0.001% |
| Iron(Fe) |
>0.001% |
| Assay |
<99.5% |
|
| 79470 |
Benzyltriphenylphosphonium chloride |
|
25kg |
|
|
Benzyltriphenylphosphonium chloride
- CAS No.：1100-88-5
- Chemical formula：C25H22ClP
- Chemical weight：388.9
|
| Appearance |
White Powder or Crystals |
| Melting Point |
334℃ |
| Loss on Drying |
< 0.2% |
| Assay |
> 99.0% |
|
| 88633 |
Boric Acid |
EP |
500g |
|
|
Boric Acid
- CAS No.：10043-35-3
- Chemical formula：H3BO3
- Chemical weight：61.83
| EP |
| Solubility(Turbidity) |
Clear |
| Chloride(Cl) |
< 0.001% |
| Sulfate(SO4) |
< 0.005% |
| Heavy Metals(as Pb) |
< 0.002% |
| Iron(Fe) |
< 0.002% |
| Calcium(Ca) |
Pass |
| Arsenic(As) |
<5ppm |
| Assay(Anhydrous Sulfuric Acid) |
> 99.5% |
|