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Product | Hydrophilic Silicon dioxide | ||||
CAS No: | 7631-86-9 | ||||
Quality | 99.9%min | Quantity: | 10000.00kg | ||
Batch no. | 20072506 | Size | 20-30nm | ||
Date of manufacturing: | July 25, 2020 | Date of test: | July 25, 2020 | ||
Test Item | Standard | Results | |||
Appearance | White powder | White powder | |||
Whiteness | 98% | conformed | |||
SiO2 | 99.9% | >99.9% | |||
PH value | 4.5-5.5 | 5.0 | |||
BET m2/g | 200+25 | 210 | |||
105℃ Loss on drying | 0.5%-1% | 0.6% | |||
Loss on Ignition | 1%-1.5% | 1.2% | |||
Particle size | 20-30nm | 20nm | |||
Package | 20kg/bag | ||||
Brand | Epoch-Chem |