Cobalt-free humidity indicator
1. No use of heavy metals and rare metals (such as cobalt chloride) 2. Does not contain the six hazardous substances prohibited by the EU (European Union) RoHS directive 3. Good visibility (color contrast) 4. Changes to a cobalt-type hue in response to humidity 5. Can be disposed of as general waste
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basic information
This is a humidity indicator developed by Kyodo Printing Co., Ltd. that does not use heavy metals (cobalt chloride) and has a low impact on the human body and the environment. It applies the company's proprietary rewrite technology to achieve good visibility.
Price information
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Delivery Time
Applications/Examples of results
Semiconductors, electronic components, LEDs, etc.
Company information
Sanchang Trading Company was established in Osaka in 1941 (Showa 16). From the very beginning, we prioritized earning the trust of our clients, and we have continued to make steady efforts up to the present day. As a result, we currently have ongoing transactions with thousands of users and manufacturers, both domestically and internationally, which have become our valuable assets. At the same time, we uphold the spirit of "Creative Destruction," which encourages us to constantly challenge ourselves with new ideas rather than being bound by the old. By anticipating societal needs, we have maintained our growth. Moving forward, we aim for further growth by continuing to take on new challenges, such as expanding environmentally friendly products and engaging in business beyond the traditional trading company framework. We will continue to value the trust of our clients and our challenges with new ideas, striving to become a company recognized and needed by society. ● Domestic bases: Osaka Headquarters, Tokyo, Hitachi, Nagano, Nagoya, Hiroshima, Kagoshima ● Overseas bases: USA (LA, Chicago), Germany, China (Shanghai, Tianjin, Shenzhen), Hong Kong, Taiwan, South Korea, Thailand, India
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