silica gel - silica gel Manufacturer Supplier Exporter

with fluorescence indicator 254 nm
w/o CaSO4
w/ CaSO4
technical grade (w/ Ca, ~0.1%), 60?, 230-400?mesh particle size, Ca 0.1-0.3?%
rods ~ 1.6 mm (1/16")
precipitated extra pure light
precipitated extra pure heavy
powder, 0.2-0.3?μm avg. part. size (aggregate)
powder
PharmPrep? P Si100, 10μm. CAS 7631-86-9, EC Number 231-545-4, chemical formula SiO?.
LiChrospher? Si 60 (5 μm). CAS 7631-86-9, EC Number 231-545-4, chemical formula SiO?.
LiChrosorb? Si 100 (10 μm). CAS 7631-86-9, EC Number 231-545-4, chemical formula SiO?.
high-purity grade, FIA according to DIN 51791
Greater than 99%
granules, desiccant ~ 2 - 5 mm
granules, desiccant ~ 0.2 - 1 mm
granular, 0.2-1?mm
for thin-layer chromatography
for preparative layer chromatography
for liquid chromatography
for flash column chromatography
for column chromatography
extra pure for column chromatography 0.063 - 0.200 mm (70 - 230 mesh ASTM)
Dia. 6-11nm
colloidal, highly dispersed, EMPROVE? ESSENTIAL, Ph. Eur., JP, NF, E 551
beads, desiccant ~ 2 - 5 mm
beads ~ 2 mm / ~ 10 mesh Reag. Ph Eur
beads ~ 2 mm / ~ 10 mesh
beads ~ 2 mm
bead diam. ~2?mm, size ~10?mesh
99.995%
99.99%
99.95%
99.9%
99.8%
99.5%
99%
>99%
99 %
99
98% Min
98%
97%
96-98%
96%
5-8 mesh
2-5mm
230-400 mesh 95%
15%
100%
0.040-0.063mm (230-400 mesh)