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Food Grade Blue Silica Gel Indicator

Food Grade Blue Silica Gel Indicator

Blue silica gel indicator for is the glassy blue grain, changes and changes of water vapor adsorption quantity along with the space medium relative humidity, and shows different colors, still can restore color after drying. In addition to have the function of the general desiccant, but also has...

Description

Blue silica gel indicator for is the glassy blue grain, changes and changes of water vapor adsorption quantity along with the space medium relative humidity, and shows different colors, still can restore color after drying. In addition to have the function of the general desiccant, but also has a visual indication. According to the instruction from the product color code can determine the space medium relative humidity and moderate absorption, with high sensitivity.  Silica gel blue is mainly used for indicating the degree of saturation of desiccant seal and relative humidity of packing materials, precision instruments; Color silica gel mainly used as desiccant and indicator of moisture for general instrument and meter 0of seal packing materials.

Specifications

Items


value



Blue silica gel indicator

Allochroic silica gel

Appearance


Blue to light blue


Size qualification


96

96

Attrition rate


10


Adsorption capacity

RH=20%

8



RH=35%

13



RH=50%

20


Loss of ignition


5


Color rendering

RH=20%

Blue or light blue



RH=35%

Purple or magenta



RH=50%

Light red

Light purple to light red

Lvneng Purification with professional food grade blue silica gel indicator factory, is a best China food grade blue silica gel indicator manufacturers and suppliers. We are always at your service.

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