Total Acid Number Standards, ASTM D664

Paragon TAN standards are specifically manufactured for the verification of analytical instruments used to determine acid number by potentiometric titration. Tested and certified in accordance with ASTM D664 / IP 177 . Typically used in, but not limited to, the analysis of used oils and lubricants.

Find detailed technical data for all Paragon Total Acid Number Standards on the Paragon Scientific webpage

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TAN001 Total Acid Number Standard ASTM D664 (0.10 mg KOH/g), pkg of 1 × 125 g
TAN001/3 Total Acid Number Standard ASTM D664 (0.10 mg KOH/g), pkg of 3 × 125 g
TAN005 Total Acid Number Standard ASTM D664 (0.49 mg KOH/g), pkg of 1 × 125 g
TAN015 Total Acid Number Standard ASTM D664 (1.54 mg KOH/g), pkg of 1 × 125 g
TAN025 Total Acid Number Standard ASTM D664 (2.48 mg KOH/g), pkg of 1 × 50 g
TAN030 Total Acid Number Standard ASTM D664 (2.93 mg KOH/g), pkg of 1 × 50 g
TAN050 Total Acid Number Standard ASTM D664 (4.57 mg KOH/g), pkg of 1 × 50 g