Selectable weight and packaging form according to purpose! Spherical silica gel for desiccants used in pharmaceuticals, food, etc., that does not change in size or shape even when adsorbing.
"Tokai Gel" is a silica gel desiccant that allows for physical adsorption in an amorphous state. It utilizes physical adsorption through capillary action, and there is no change in size or shape upon adsorption. Various weights and packaging forms can be selected according to your needs. ~ Please use it in the following situations! ~ 〇 As a packing desiccant for pharmaceuticals and food! 〇 As a desiccant for export packaging! 〇 For kimono storage, closet use, and dried flowers! 【Features】 ■ Physical adsorption through capillary action, with no change in size or shape upon adsorption ■ No corrosiveness or deliquescence ■ Humidity status can be assessed with blue gel indicators ■ Chemically stable with excellent chemical resistance ■ Weight and packaging forms can be selected according to purpose ■ JIS Z 0701 certified product ■ Registered under DMF 16175 *For more details, please download the PDF or feel free to contact us.
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basic information
<Basic Specifications> Type A silica gel excels in adsorption power at low humidity and is used to maintain low humidity in sealed spaces. Type B silica gel excels in adsorption power at high humidity. It also has moisture release capabilities and is used as a humidity control material. 〇 Type A (JIS Type) - Moisture absorption capacity (25°C, 48hrs) RH 20%: 10.0% or more (8% or more) RH 50%: 25.0% or more (20% or more) RH 90%: 35.0% or more (30% or more) - Moisture content: 2.0% or less - pH: 4-8 - Specific resistance: 5000 or more - Filling density: 0.75 - Surface area: 750 - Pore volume: 0.36 - Average pore diameter: 25 〇 Type B (JIS Type) - Moisture absorption capacity (25°C, 48hrs) RH 20%: 4.0% or more (3% or more) RH 50%: 12.0% or more (10% or more) RH 90%: 60.0% or more (50% or more) - Moisture content: 2.0% or less - pH: 4-8 - Specific resistance: 3000 or more - Filling density: 0.50 - Surface area: 550 - Pore volume: 1.0 - Average pore diameter: 70 *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Uses】 ■Pharmaceuticals ■Food ■Export packaging ■Piano ■Kimono ■Closet ■Dried flowers *For more details, please feel free to contact us.
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Company information
Tokai Chemical Industry Co., Ltd. focuses on the development and manufacturing of desiccants for pharmaceutical packaging, and in the field of advanced technology, it has developed ultra-fine adsorbent silica gel for high-performance liquid chromatography (HPLC), supplying high-quality products across various sectors. Additionally, we also import and sell general packaging desiccants, so please feel free to contact us.
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