Portable Acidity Testing Kit For Testing [Portable Acidity Testing Kit For Testing For Transformer Oil With Accessories, As Per Technical Specification Is:1448 1967/ Is:1866 1983. Portable Acidity Testing Kit Consisting Of (1) One Polythene Bottle Containing 100 Ml Alcohol, (2) One Polythene Bottle Containing 100ml Sodium Carbonate Solution, (3) One Polythene Bottle Containing 50 Ml Universal Indicator, (4) Three Graduated Pers, (5) One Colour Chart. Note: The Firms With Past Performance O