Fluorescein sodium (C.I. 45350) MIC, BP

C₂₀H₁₀Na₂O₅
Acid Yellow 73, Uranina
M.W: 376,30  CAS: 518-47-8  EC: 208-253-1  
P: P102+P202  

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• Appearance/color A dark red crystalline powder
• Assay ? 98%
• Lead (Pb) ? 0.002%
• Cadmium (Cd) ? 0.001%
• Copper (Cu) ? 0.01%
• Zinc (Zn) ? 0.01%
• Arsenic (As) ? 0.0002%
• Acriflavine (C₁₄H₁₄ClN₃) Passes test
• Loss on drying ? 7%

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