Specifications for Acetic Acid

The following are the parameters that all the vendors have to comply to for their supply to Asia Pacific Fibers.

	Technical Specifications
	PARAMETERS UNIT METHOD SPECS LIMIT Appearance * NA Visual Observation Clear liquid Colour * H. U. Col comparator Lovibond 10 max Freezing Point * °C Visual/ASTM thermometer 15.6 min Moisture * % wt. KF Tritator 0.25 max Non Volatility % wt. Gravimetry 0.005 max Chloride content as Cl wt ppm Comparison 3 max Sulphate content as SO4 wt ppm Comparison 5 max Iron content as Fe * wt ppm AAS 2 max Acetic Acid % wt. Titrimetry 99.5 min Formic Acid % wt. Titrimetry 0.15 max Acetaldehyde % wt. Titrimetry 0.15 max         * parameters marked are the minimum parameters that shall be checked at site for acceptance as standard quality for unloading road tanker receipts.

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