KYORITSU CHEMICAL-CHECK Lab.,Corp.

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2025.02.06

New Release: PACKTEST Glutamate

Products

2025.01.24

Environmental Initiative: Discontinuation of Plastic Case in PACKTEST Series

Products

2024.11.25

Renewal: PACKTEST Phosphate

Products

2024.05.31

Renewal: PACKTEST Fluoride (Free)

Products

2024.05.31

New Release: PACKTEST Total Hardness (Low Range)

Products

2023.08.03

New Release: PACKTEST TOC

Products

2023.05.22

Renewal: PACKTEST Phenol

Products

2023.04.03

Digitizing Instruction Manual for PACKTEST series

Products

2023.03.24

New Release: PACKTEST Fats and Oils

Products

2022.08.24

New Release: PACKTEST BOD (Low Range)

Press/Media

2022.04.22

Article published on Newsweek International

Information

2021.07.21

Temporary Change in PACKTEST Preserving Bag

Products

2021.04.01

PACKTEST Calcium is now back for sale.

Information

2020.10.15

We will be moving to a new office

Information

2020.07.17

Launched Newly Redesigned Website

Products

2020.07.01

New Release: PACKTEST BOD

Products

2020.07.01

Renewed: PACKTEST COD (10000)

Information

2020.03.02

Oversea Dealer Announcement

Products

2020.02.10

Renewed: PACKTEST Copper (DDTC)

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KYORITSU CHEMICAL-CHECK Lab.,Corp.

1-18-2 Hakusan, German Industry Park, Midori-ku, Yokohama, Kanagawa 226-0006, JAPAN

CONTACT US

  • What is “PACKTEST”
    • WHERE PACKTEST IS USED
    • STORY BEHIND THE DEVELOPMENT OF PACKTEST
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    • COMPANY PROFILE
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