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Appearance white to slightly off-white crystalline powder Assay 99.5% Moisture 0.25% Ash 0.004% Ammonium 0.01% Melting point 118.2℃-120.0℃ UV-ABSORBANCE A(280nm) 0.198 UV-ABSORBANCE A(300nm) 0.027 PH value 6.30 Lron (Fe) ＜1ppm -
Contact Us ↓Item Specification Purity 99.9% min Appearance of Solution Dark Blue liquid or crystal Freezing point 30℃ min Water 1% max Residue 1‰ max -
Appearance Blue powder Identification (MS) 741.29±1 Purity(HPLC) ≥98.0% Impurities (HPLC) ≤ 2.0% Copper Content 8.0-12.0% PH(1% Water Soln.) 6.0-8.0 Water (KF) ≤ 5.0% Solubility ≥ 100mg/ml (H2O) -
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Grade 40% / 90% Molecular Formula C14H6O8 Molecular Weight 302.19 Denisty 1.667 EINECS 207-508-3 -
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APPEARANCE COLOURLESS TRANSPARENT LIQUID ASSAY 55-57% ACIDITY (PH) 6.5-7.5 FREE FORMALDEHYDE ASSAY 1% MAX THE FORMALDEHYDE ASSAY 17-18% DENSITY (25°C) 1.16-1.18g/ml
