Bidhaa | Hydrophilic Silicon dioksidi | ||
Nambari ya CAS: | 7631-86-9 | ||
Ubora | Dakika 99.9%. | Kiasi: | 10000.00kg |
Nambari ya kundi. | 20072506 | Ukubwa | 20-30nm |
Tarehe ya utengenezaji: | Julai 25, 2020 | Tarehe ya mtihani: | Julai 25, 2020 |
Kipengee cha Mtihani | Kawaida | Matokeo | |
Mwonekano | Poda nyeupe | Poda nyeupe | |
Weupe | 98% | kuendana | |
SiO2 | 99.9% | >99.9% | |
thamani ya PH | 4.5-5.5 | 5.0 | |
BET m2/g | 200+25 | 210 | |
105℃ Hasara wakati wa kukausha | 0.5%-1% | 0.6% | |
Kupoteza kwa Kuwasha | 1% -1.5% | 1.2% | |
Ukubwa wa chembe | 20-30nm | 20nm | |
Kifurushi | 20kg / mfuko | ||
Hitimisho: | Zingatia viwango vya biashara |
Mbinu za Mtihani: