公开(公告)号：US10527599B2

公开(公告)日：2020-01-07

申请号：US14154397

申请日：2014-01-14

Applicant: HACH COMPANY

Inventor： Teresa Lynn Swanson ,  Ronald P. Merwin

IPC: G01N33/18 ,  G01N31/22

Abstract: A kit for determining if a shock treatment is required for a water source may comprise a test strip having at least two chemically treated test areas. One of the areas is responsive in color to a concentration of free chlorine in the water and another test area is responsive in color to a concentration of total chlorine in the water. A chlorine indicator scale may be provided on a substrate, such as a label, and comprises a plurality of pairs of colored indicia and each pair of colored indicia representing a color pattern indicating a concentration, or range of concentrations, of total chlorine and free chlorine in the water. An alphanumeric designation may be provided adjacent to each pair of indicia indicating whether a shock treatment is required for the water source based on a color pattern the associated indicia pattern.

公开(公告)号：US20150198575A1

公开(公告)日：2015-07-16

申请号：US14154397

申请日：2014-01-14

Applicant: HACH COMPANY

Inventor： Teresa Lynn Swanson ,  Ronald P. Merwin

IPC: G01N33/18

Abstract: A kit for determining if a shock treatment is required for a water source may comprise a test strip having at least two chemically treated test areas. One of the areas is responsive in color to a concentration of free chlorine in the water and another test area is responsive in color to a concentration of total chlorine in the water. A chlorine indicator scale may be provided on a substrate, such as a label, and comprises a plurality of pairs of colored indicia and each pair of colored indicia representing a color pattern indicating a concentration, or range of concentrations, of total chlorine and free chlorine in the water. An alphanumeric designation may be provided adjacent to each pair of indicia indicating whether a shock treatment is required for the water source based on a color pattern the associated indicia pattern.

Abstract translation: 用于确定水源是否需要休克处理的试剂盒可以包括具有至少两个经化学处理的测试区域的测试条。 其中一个区域的颜色响应于水中游离氯的浓度，另一个测试区域的颜色响应于水中总氯的浓度。 可以在衬底（例如标签）上提供氯指示剂刻度，并且包括多对彩色标记，并且每对彩色标记表示指示总氯和游离氯的浓度或浓度范围的颜色图案 在水里。 可以在每对标记附近提供字母数字名称，指示基于相关联的标记图案的颜色图案是否需要水源的休克处理。