Laboratory Test Request Description

Materials Laboratory needed for Sodium Petroleum Sulfonate Testing to Test Method Standard Specification Minimum Maximum Petsol-40 1 SP. Gravity @ 29.5 Deg. C Internal 0.98 1.02 2 Colour ASTM Dilution ASTM 1500 4.5 6 3 Sodium Sulphonate % IP 144/ 81 60 65 4 Mineral Oil %by wt. IP 144/ 81 30 40 5 Water %by wt. IP 74 1 5 6 Average Molecular wt. IP 144/ 81 400 460 7 Inorganic Salts % by wt. ASTM 3712 0.5 0.9 8 Alkalinity % by Wt. ASTM 3712 1.0 9 pH of Sulphonate ph Paper 7 9 10 Bolt Test IP 4 W Black Passes 11 Cast iron corrosion test IP 125 ( I assume ) 12 Corrosion tests in SN 150 ASTM not known


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Number: 11-2794

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Oil and Petroleum

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