EDTA disodium salt dihydrate 99+% for molecular biology DNase-, RNase-, protease-free
Supplier: Thermo Scientific
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Warning
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ACRO327205000EA
130
EUR
ACRO327205000
ACRO327200025
ACRO327201000
EDTA disodium salt dihydrate 99+% for molecular biology DNase-, RNase-, protease-free
EDTA disodium salt dihydrate
Specification Test Results
Appearance | White Crystalline solid |
Infrared spectrum | Conforms |
Titration Complexometric | ≥99.0 % |
UV | at 260 nm A: ≤0.2 |
UV | at 280 nm A: ≤0.02 |
UV | (0.1 M in water) |
pH | 4 to 5 (5 % at 25°C) |
Dnase,Rnase,Protease activity | none detected |
Iron (Fe) | ≤100 ppm |
Heavy metals (as Pb) | ≤10 ppm |
Nitrilotriacetic acid | ≤0.1 % |
Insoluble matter | ≤0.005 % |
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