Effects of ammonium sulfate and Effects of ammonium sulfate and ammonium phosphate on flammability effectsofammoniu121geor Year: 1972 400 300 200 150 100 80 60 40 30 20 15 • (NHj2HPO„ ▲ (NH4)2S04 J I L 8000 6000 4000 d z> 2000 e 1000 500 200 1 2 3 5 7 10 15 20 25 Grams of chemical per square foot Figure 12.—Effect of (NHk)2HP0k and (NH^)2SOk on the rate of weight loss or equivalent energy release rate in excelsior fuel. 200 r 160 - 120 - 80 - 40 -, • (NH^HPO A(NH4)2SQ4 IS

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