Vinegar

The chloride test allows to identify the amount of sodium chloride in the vinegar.

Determination of chlorides in vinegar

CDR WineLab® the reliable, complete and fast system of wine analyses

Test type: End Point. Time testing: [uni]. Analysis sessions with multiple samples are possible up to a maximum of 16 tests for CDR WineLab® and 3 tests for CDR WineLab® Junior.<h3>Sample treatment</h3>Use vinegar as is. If necessary, the sample should be centrifuged (code 222061) or filtered (code 300210).

Method

Chloride ions react with mercuric thiocyanate and form thiocyanate ions. The thiocyanate ions react with the Fe (III), giving an orange-colored complex whose intensity, measured at 505 nm, is directly proportional to the concentration of chlorides in the sample.

Test Principle

Reaction involved in the analysis of chlorides in vinegar with CDR WineLab®

Comparative tests, on samples of vinegar performed between the reference method and the CDR WineLab®&nbsp;method, made in a leading vinegar production company, have confirmed a very good alignment between the two systems.

Calibration curve

Comparative tests, on vinegar samples performed between the reference method and the CDR WineLab® method. R²=0.9974

Comparative tests, on samples of vinegar performed between the reference method and the CDR WineLab® method. R²=0.9974

Reagent test Kits

Measuring range

Wine Analysis with CDR WineLab® top version

CDR WineLab®

Wine Analysis with CDR WineLab® junior version

CDR WineLab® Jr

Analyzers for quality control of vinegar

Chlorides

Oils and fats

Frying oils and fried snacks

Fish Oil

Olive oil