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% |
|