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p-Hydroxybenzoic acid |
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p-Hydroxybenzoic acid |
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2613-89-0 |
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Items of analysis Specification Results Appearance White crystalline powder Complies Insolubles in methanol: 50max 50max Salicylic acid 0.02max 0.02max Benzenic acid ¡Â0.01 ¡Â0.01 Loss on drying 0.20max 0.20max ASH 0.02max 0.02max Heavy metals(Pb) ¡Â0.0015% £¼0.001% Sulfate 50max 50max Chloride 50max 50max Conclusion conform to FCC IV / USP 23 / EP III
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Items of analysis Specification Results Appearance White crystalline powder Complies Insolubles in methanol: 50max 50max Salicylic acid 0.02max 0.02max Benzenic acid ¡Â0.01 ¡Â0.01 Loss on drying 0.20max 0.20max ASH 0.02max 0.02max Heavy metals(Pb) ¡Â0.0015% £¼0.001% Sulfate 50max 50max Chloride 50max 50max Conclusion conform to FCC IV / USP 23 / EP III
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