项目 生化试剂级 (BC)
纯度assay ≥99%(T)
铁Iron(Fe) <5PPM
重金属Heavy Metals <5PPM
品级Grade 分子生物学级, ≥99.5% (T)(for molecular biology, ≥99.5% (T))
纯度assay ≥99.5%(T)
钙Calcium(Ca) <10PPM
铁Iron(Fe) <5PPM
氯Chloride ≤0.005%
灼烧残渣Residue On Ignition ≤0.1%
硫酸根Sulfate ≤0.005%
重金属Heavy Metals (as Pb) <5PPM
A260(1M,water): ≤0.020
A280(1M,water): ≤0.015
DNA酶DNases, none detected
RND酶RNases, none detected
不溶物insoluble matter, passes filter test
磷酸酶phosphatases, none detected
蛋白酶proteases, none detected
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