Cynnyrch | Hydrophilic Silicon deuocsid | ||
Rhif CAS: | 7631-86-9 | ||
Ansawdd | 99.9%munud | Nifer: | 10000.00kg |
Rhif swp. | 20072506 | Maint | 20-30nm |
Dyddiad gweithgynhyrchu: | Gorffennaf 25, 2020 | Dyddiad y prawf: | Gorffennaf 25, 2020 |
Eitem Prawf | Safonol | Canlyniadau | |
Ymddangosiad | Powdr gwyn | Powdr gwyn | |
Gwynder | 98% | cydymffurfio | |
SiO2 | 99.9% | >99.9% | |
Gwerth PH | 4.5-5.5 | 5.0 | |
BET m2/g | 200+25 | 210 | |
105 ℃ Colli wrth sychu | 0.5%-1% | 0.6% | |
Colled wrth Danio | 1% -1.5% | 1.2% | |
Maint gronynnau | 20-30nm | 20nm | |
Pecyn | 20kg / bag | ||
Casgliad: | Cydymffurfio â'r safon menter |
Dulliau Prawf: