Quality Segment
material
aluminum oxide matrix, plastic support
form
powder
feature
binder Gypsum, fluorescent indicator
packaging
pkg of 500 g
technique(s)
thin layer chromatography (TLC): suitable
particle size
5-40 μm
pore size
60 Å medium pore diameter
pH
7.7 (20 °C, 100 g/L in H2O, slurry)
mp
2050 °C
density
4.0 g/cm3 at 20 °C
bulk density
640 kg/m3
storage temp.
2-30°C
General description
Standardized sorbents ensure reliable results every time. Our broad spectrum meets all kinds of needs. In TLC, silica gel 60 sorbent is considered the most versatile. Our assortment of silica gel 60 features different grades with particle sizes ranging from 5-40 µm: silica with a gypsum binder, silica with no foreign binder, and silica gel with a fluorescence indicator. We also offer high-quality aluminum oxide, cellulose microcrystalline, and kieselgur (also known as diatomaceous earth).
Analysis Note
Assay (CaSO₄·0.5 H₂O): 7 - 10 %
pH-value: 7.0 - 8.0
d 10 (Laser diffraction, size distribution): ≤ 5 µm
d 50 (laser diffraction, size distribution): ≤ 15 µm
d 90 (Laser diffraction, size distribution): ≤ 30 µm
pH-value: 7.0 - 8.0
d 10 (Laser diffraction, size distribution): ≤ 5 µm
d 50 (laser diffraction, size distribution): ≤ 15 µm
d 90 (Laser diffraction, size distribution): ≤ 30 µm
hcodes
pcodes
Hazard Classifications
Aquatic Chronic 3
存储类别
13 - Non Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable