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111142 Residual Hardness Test

111142
Purchase on Sigma-Aldrich

Overview

Replacement Information

Products

Catalogue NumberPackaging Qty/Pack
1111420001 Plastic box 400 tests
Description
Catalogue Number111142
OverviewThe residual hardness is measured semiquantitatively by visual comparison of the colour of the measurement solution with the colour fields of the colour card.
References
Product Information
HS Code3822 19 90
Quality LevelMQ100
Applications
Biological Information
Physicochemical Information
Dimensions
Materials Information
Toxicological Information
Safety Information according to GHS
Storage class10 - 13 Other liquids and solids
WGKWGK 2 obviously hazardous to water
Safety Information
Product Usage Statements
Storage and Shipping Information
StorageStore at +15°C to +25°C.
Packaging Information
Transport Information
Supplemental Information
Specifications
Global Trade Item Number
Catalogue Number GTIN
1111420001 04022536130514

Related Products & Applications

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Catalogue Number Description
108039 Total Hardness Test
108047 Total Hardness Test
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111104 Total Hardness Test

Accessories (Primary)

Catalogue Number Description
119778 Calcium standard solution

Accessories (Secondary)

Catalogue Number Description
109137 Sodium hydroxide solution
109057 Hydrochloric acid
117989 Test vessels

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Categories

Analytics and Sample Preparation > Test Kits and Photometric Methods > Visual Tests for Semi-quantitative Analyses > Colorimetric Test Kits > MColortest™ for Medium Concentrations
Analytics and Sample Preparation > Test Kits and Photometric Methods > Base Parameters from A to Z > Residual Hardness
Analytics and Sample Preparation > Test Kits and Photometric Methods > Areas of Application > Boiler Water / Cooling Water > Residual Hardness