High giredhi catalyst 99% Sodium tetraphenylboron cas 143-66-8
High giredhi catalyst 99% Sodium tetraphenylboron ine mutengo wakanaka cas 143-66-8
Ruzivo rwechigadzirwa:
Kemikari Zita: Sodium tetraphenylboron
CAS: 143-66-8
Molecular formula: C24H20BNa
Kuchena: 99% min
Applications:
Inoshandiswa secatalyst ye condensation polymerization uye bvunzo ye sodium uye potassium organic compound.
Packing:
500g/1kg/bhegi, 5kg/katoni, 10kg/katoni, 25kg/katoni
Kuchengetera kunofanirwa kunge kuchitonhorera, kuoma uye kufefetera.
| Item | Index |
| Chitarisiko | chena hupfu hwakatsetseka |
| Kuchena | ≥99% |
| Assay | 99.0% ~ 101.0% (anhydrous substance) |
| Kurasikirwa pakuomeswa | ≤0.5% |
| Heavy metals | ≤10 ppm |
| Sulfate ash | ≤0.2%, yakatarwa pa 1.0 g. |
| Kusvibiswa kusingataurwi: kune imwe neimwe tsvina | ≤0.10% |
| Kusachena Kwakazara | ≤1.0% |
| * Mukuwedzera: isu tinokwanisa kubatanidza zvigadzirwa zvinoenderana nevatengi chikumbiro | |
Nyora meseji yako pano ugotitumira
