| 84071 |
Antimony Trioxide |
CP |
500g |
|
|
Antimony Trioxide
- CAS No.：1309-64-4
- Chemical formula：Sb2O3
- Chemical weight：291.51
| CP |
| As2O3 |
< 0.05% |
| PbO |
< 0.05% |
| Assay |
> 99.5% |
|
| 79460 |
Arabic Gum |
|
500g |
|
|
Arabic Gum
- CAS No.：9000-01-5
- Chemical formula：
- Chemical weight：
|
| 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% |
|
| 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
|
| 79221 |
Dimethylamine Hydrochloride |
CP |
25kg |
|
|
Dimethylamine Hydrochloride
- CAS No.：506-59-2
- Chemical formula：(CH3)NH?HCl
- Chemical weight：81.55
| CP |
| Appearance |
White Crystals, Easily Deliquescent |
| pH(5% Solution) |
5.0~7.0 |
| Loss on Drying(105℃) |
< 2.0% |
| Ash |
< 0.2% |
| Assay |
> 98.0% |
|
| 81073 |
Ethylenediaminetetraacetic Acid, Disodium Salt-2-hydrate (EDTA?2Na) |
EP |
500g |
|
|
Ethylenediaminetetraacetic Acid, Disodium Salt-2-hydrate (EDTA?2Na)
- CAS No.：6381-92-6
- Chemical formula：C10H14O8N2Na2?2H2O
- Chemical weight：372.24
| EP |
| Solubility(Turbidity) |
Clear |
| PH(50g/L, 25℃) |
4.2~4.8 |
| Ash(Sulfate) |
37~39% |
| Heavy Metals(as Pb) |
< 0.005% |
| Iron(Fe) |
< 0.01% |
| Assay(calculated on dried substance) |
> 99.5% |
|
| 89203 |
Iodine |
EP |
500g |
|
|
Iodine
- CAS No.：7553-56-2
- Chemical formula：I
- Chemical weight：126.91
| EP |
| Residue on Evaporation |
< 0.02% |
| Sulfate(SO4) |
< 0.05% |
| Chlorine and Bromine |
< 0.005% |
| Assay |
> 99.0% |
|
| 87283 |
Lactose Monohydrate |
EP |
500g |
|
|
Lactose Monohydrate
- CAS No.：5989-81-1
- Chemical formula：C12H22O11?H2O
- Chemical weight：360.31
| EP |
| Solubility(Turbidity) |
Clear |
| Loss on Drying |
< 0.5% |
| Optical Rotation |
+52.2~+52.8 |
| Ash |
< 0.05% |
| pH(5%) |
> 4.0 |
| Heavy Metals(as Pb) |
< 5ppm |
| Iron(Fe) |
< 5ppm |
| Glucose and Starch |
Pass |
|
| - |
2-Mercaptobenzothiazole (MBT) |
|
20kg |
|
|
2-Mercaptobenzothiazole (MBT)
- CAS No.：149-30-4
- Chemical formula：C7H5NS2
- Chemical weight：167.25
|