関東化学株式会社 バイオケミカル部 Official site

Test method for water quality standard item "color" - "Related products for color measurement."

We have prepared reagents based on conventional water quality standards! The 'Color Standard Solution (1000 degrees)' is prepared by dissolving potassium chloroplatinate and cobalt chloride in hydrochloric acid.

"Colorimetric Measurement Related Products" are reagents used in testing methods targeting the water quality standard item "color." Our company has traditionally offered reagents and standard products based on water quality standards. The "Color Standard Solution (1000 degrees)" is prepared by dissolving potassium chloroplatinate and cobalt chloride in hydrochloric acid. This stock solution is then step-diluted to create a color standard series, which is tested using colorimetric methods and transmittance measurement methods. In addition to this, our company also handles various standard products for water quality testing. ◇ Pesticide standard solutions ◇ Standard solutions for volatile organic compound analysis ◇ Standard solutions for disinfection byproduct analysis ◇ Standard solutions for phenolic compound analysis ◇ Standard solutions for surfactant analysis ◇ Standard solutions for musty odor analysis ◇ Other organic compound standard solutions ◇ Phthalate ester standard products ◇ Standard solutions for metal analysis ◇ Standard solutions for ion chromatography ◇ Standard solutions for turbidity, color, and pH testing For more details, please refer to our company’s published page or feel free to contact us.

basic information

"Color measurement-related products" are reagents used in testing methods targeting the water quality standard item "color." Our company has traditionally offered reagents and standard products based on water quality standards. We provide packaging in two sizes: 500 mL and 100 mL.

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For more details, please feel free to contact us.

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Model number overview
08043-08 Color standard solution (1000 degrees) 500mL
08043-23 Color standard solution (1000 degrees) 100mL

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