*Price of the test:
$55 per analysis
Nearly all foods and food products
Rennet casein due to solubility issues
Sample Size Requirements:
Metrohm titrator 799 GPT Titrino, Orion Ross Sure Flow Electrode
7-9 Business Days
Is rush testing available?
AOAC 942.15, 962.12, 984.24
The sample is diluted in water and an aliquot of the sample is titrated with standardized sodium hydroxide to an endpoint of pH 8.30. The results are reported as percent citric unless requested as acetic, malic, lactic, benzoic, or propionic.
Information Required by Submitter:
Please indicate what acid type is present in your sample: citric, acetic, malic, lactic, benzoic, or propionic.
If you have questions about our testing services, please contact us at +1 (800) 245-5615.
*Prices and offerings are subject to change without notice.