檸檬酸
Citric acid monohydrate
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Ferak®特用化學品
其它說明1
Assay,Titration：>99.5%
Appearance：white crystals
Identity 1,1H-NMR in DMSO-D6：conforms reference spectra
Identity 2, Ident.C：conforms
Melting point：150-155°C (decomposition)
Water, K.F.：7.5-9.0%
Solubility：20% in water is clear solution, free of particles
Sulphatated ash：<=0.1%
Calcium (Ca), XRFA：<200 mg/kg
Sulphate (SO4)：<150 mg/kg
Oxalate (C2H2O4)：<100 mg/kg
Chloride (Cl), XRFA：<50 mg/kg
Iron(Fe), XRFA：<50 mg/kg
Arsenic (As), XRFA：<1 mg/kg
Lead (Pb), XRFA：<1 mg/kg
Mercury (Hg), XRFA：<1 mg/kg
品質穩定，長期深受國內各大電子業的信賴。
Appearance：white crystals
Identity 1,1H-NMR in DMSO-D6：conforms reference spectra
Identity 2, Ident.C：conforms
Melting point：150-155°C (decomposition)
Water, K.F.：7.5-9.0%
Solubility：20% in water is clear solution, free of particles
Sulphatated ash：<=0.1%
Calcium (Ca), XRFA：<200 mg/kg
Sulphate (SO4)：<150 mg/kg
Oxalate (C2H2O4)：<100 mg/kg
Chloride (Cl), XRFA：<50 mg/kg
Iron(Fe), XRFA：<50 mg/kg
Arsenic (As), XRFA：<1 mg/kg
Lead (Pb), XRFA：<1 mg/kg
Mercury (Hg), XRFA：<1 mg/kg
品質穩定，長期深受國內各大電子業的信賴。
