等级

BioPerformance Certified
for molecular biology

质量水平

200

形式

solution

technique(s)

cell culture | mammalian: suitable

杂质

DNase, RNase, Protease, none detected
bioburden, tested
endotoxin, tested
≤5 ppm Heavy metals (as Pb)

pH值（酸碱度）

7.5

useful pH range

7.0-9.0

吸光度

≤0.05 at 290 at 40%