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现货供应
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UREA
Ultra Pure Grade
CH4N2O MW: 60.1 [57-13-6]
Purity (%) .................................................................................................... > 99.5
Abs.@280nm (
Melting Range (°C) ................................................................................132 - 135
Chloride (%) ..............................................................................................<0.0005
Heavy Metals (as Pb) (%) ................................................................... < 0.0005
Iron (%) .................................................................................................... < 0.0001
Solubility (
Conductivity (
Insolubles (%) ........................................................................................... < 0.005
RNase ........................................................................................... None Detected
DNase ........................................................................................... None Detected
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Ultra Pure Grade
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