Test Method for Free and Hydrolyzed Formaldehyde

Test Method for Free and Hydrolyzed Formaldehyde

AATCC 206-2020 pdf download.Test Method for Free and Hydrolyzed Formaldehyde:Water Extraction. A 1:10 dilution of the standardi7ed tinnaldehyde stock solution is prepared by pipetting 25-mL of the standardized stock solution into a 250-mt. volumetric flask and diluting to the mark with deionized water, The stock solution is then titrated and its concentration is determined as pgmL. A 5-concentration calibration curve, […]

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