About us

Company
KYORITSU CHEMICAL CHECK Lab., Corp.

Address
37-11,Den-enchofu 5chome, Ohta-ku Tokyo, #145-0071 JAPAN
Tel : +81-3-3721-9207(main)
FAX: +81-3-3721-0666
KYORITSU
Established
November 1952

Capital
\ 20,000,000

Employees
40 persons

Business
・・・・・Manufacturing and sales of [Easy Water Control Products], which can be used by anyone at anyplace・・・・・
(Developing, manufacturing and sales of easy water control products and reagents)

Main distributors
Tokyo Garasu Kikai K.K. (scientific), Uyemura co.ltd.(plating industry),
Nikko International Corp.( for overseas)
and other distributors about 400 corporations within Japan Distributors abroad 10 Agents (In Europe, Asia, South America)

Products

(Made by KYORITSU CHEMICAL CHECK Lab., Corp. except "Water analysis system")
pH Test paper, Ion selective test paper, PACKTEST, Simplified water analyzer, Water analyzer completed with high-precision photometer, Water analysis system (Model: UV-1240) by Shimadzu Corporation, Digital water analyzer (Model: Λ-8000 series).
Various assorted sets, pH test liquid for printing paper, pH test paper for plating baths
(Dealt by us)
pH meter and Ion meter of Horiba Ltd. , DO meter of Iijima electronics corp. , Bacteria detection paper of Sun chemicals co. ltd. , Residual pesticide detection kit of SDI
(OEM products)
At the requests from various industrial circles, we manufacture many kinds of OEM products.


Main end-user of our products
Various government and municipal offices in Japan(concerned with research of public nuisance and environment, educational authorities,polices, Maritime Safety Agency of Japan, public health centers, water supply and drain offices)
Private enterprises(for management of drinking water or industrial process or industrial water and waste water or pond's water in fish firm, for educational materials, environmental research, water quality research and study in overseas)

History

Nov.1952. The first president Shigetoshi Okauchi has established "Kyoritsu Chemical Check-lab. Corp. as a private company.
1973. "Ion selective test paper" "PACKTEST" were released and used by various industries, educational organizations, local government and municipal offices.
1981-1988. The "PACKTEST"catalog has been increased rapidly. Turbidity and color comparator set, Drop test, Drinking water test kits have been developed and released.
Sep.1991. Release of a portable digital spectrophotometer developed in the cooperation with Shimadzu Corp.
Aug.1996.

Our company participated in the development of a simplified water analysis system. This contributed to the national project of Bio-oriented Technology Research Advancement Institution initiated by the Ministry of Agriculture, Forestry and Fisheries: "Research for the influence of agriculture on the environment",
Oct.1996. LCD Digital water analyzer has been developed and released.


Our products are used widely for management of waste water and industries.
More recently, water quality investigation were done for education to make people aware of wastewater and pollution problems or ecosystem protection. In the companies, national and public research institutes and district governments, our products are used regularly, showing the confidence of our customers in their reliablility. Moreover new products are regularly requested.

We are making our best to make new PACKTEST, covering new ion and larger ranges and to distribute abroad renowned Japanese quality.