AN-V-104

Formaldehyde in metalworking lubricants

Summary

Formaldehyde is determined polarographically at the DME in alkaline solution.

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// Lubricants, coolants, cutting fluids

Installation instruction: MVA-25 – 884 Professional VA fully automated for the determination of antioxidants with automatic sample preparation

// Lubricants, coolants, cutting fluids // Petrochemicals & renewable fuels // ASTM D6971

Total base number according to IP test method 400

// Lubricants, coolants, cutting fluids // Petrochemicals & renewable fuels // IP 400

Total acid number with conductometric titration

// Lubricants, coolants, cutting fluids // Petrochemicals & renewable fuels // Acid number, TAN, base number, TBN

Base number in petroleum products with potentiometric titration

// Lubricants, coolants, cutting fluids // Petrochemicals & renewable fuels // ASTM D2896

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