Silica gel color-changing blue adhesive cat litter column chromatography silica gel
Sg-10 has a high adsorption capacity for water vapor due to its large surface area.In the process of hygroscopicity, can become purple with the increase of hygroscopicity, finally become light red, intuitive display whether to replace the new desiccant.The internal microporous structure is uniform, the physical and chemical properties are stable, the thermal stability is good, the mechanical strength is high.
RH=50% ≥ 20.0% purplish
RH=90% ≥ 28.0 to show pink
Heating reduction is ≦5.0 %
Packing density 650-800 g/l
Specification: 0.5 -- 1.5mm 2 -- 5mm
Other specifications can be customized according to user needs
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