How are the Chloride QuanTab® test strips calibrated?

Document ID

Document ID TE6583

Published Date

Published Date 27/05/2017
Question
How are the Chloride QuanTab® test strips calibrated?
Summary
Calibration of Chloride QuanTab® test strips
Answer
The Chloride QuanTab® Test Strips, 300-6000 mg/L (Catalog Number/ Order Code 2751340) and Chloride QuanTab® Test Strips, 30-600 mg/L (Catalog Number/ Order Code 2744940) are calibrated with Chloride standards that are made by synthesis from ACS grade sodium chloride. The assay requirement for ACS grade sodium chloride is >= 99.0%. The standards are made in 1 liter class A volumetric glassware. The tolerance for this piece of glassware is 1000 mL ± 0.04%.

The table below shows the weight tolerances listed in our procedure for the Chloride QuanTab® Test Strips, 30-600 mg/L (Catalog Number/ Order Code 2744940):




The table below shows the weight tolerances listed in our procedure for the Chloride QuanTab® Test Strips, 300-6000 mg/L (Catalog Number/ Order Code 2751340):