Silica Gel Orange

This type of indicating silica gel also known as Enviro Gel, uses an organic substance as indicating agent that changes color from orange to green on saturation, an environment safe product rapidly replace the Blue Silica Gel.

In this type all the particles of Silica Gel are impregnated with an indicator. When free from moisture the particles are blue or orange. As they are put to use, the particles take up moisture, Silica Gel gradually turns pink or green and gives a ready indication that it has done. Its work and requires replacement or regeneration. The above product is free from foreign impurities such as Chlorides, Sulphates and other organic matter and has high absorption efficiency.

Technical Parameter
Item		Specifications
		Orange or Colorless	Orange to Blue - Green
Adsorption capacity %	RH50% >	20	20
	RH80% >	30	30
Appearance		Orange or Nacarat	Nacarat
Loss at Heating-up % <		4	4
Bead Size up to grade % >		90	90
Color showing	RH50%	Light Yellow	Navy blue or Indigo
	RH80%	Color-less or Slight Yellow	Cyan

Application :

Drying and cleaning of air and gases
True Replacement to Blue material in Silica gel Transformers breathers
Drying of analytical samples
Drying of solvents
Drying of synthesis products
Sample preparation for Karl-Fischer titrations
Protection of moisture damage to your electronic and communication articles
Electronic circuit boards and semiconductors manufacturers.
Optical instruments and devices
Protection of Export Consignments from moisture in salty atmosphere
Drying and storage of Flowers and Seeds
In July 2000, cobalt chloride was declared toxic. Therefore, silica gel blue self indicating has been given a risk phrase of R49: May cause cancer by inhalation.

Orange Silica Gel - No Health Risk to the User

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Chromatography

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Silica Gel