聚乙烯亚胺溶液,Poly(ethyleneimine) solution [PEI];Mr 600,000-1,000,000; ~50% in H2O
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二氧化碲,Tellurium dioxide;≥97.0% -
乙二胺四乙酸二钠盐二水合物 [EDTA二钠盐二水合物],Ethylenediaminetetraacetic acid disodium salt dihydrate;for electrophoresis, for molecular biology, 99.0-101.0% -
依替膦酸一水合物,Etidronic acid monohydrate [HEDP];≥95.0% (T) -
三氟甲烷亚磺酸锌,Zinc trifluoromethanesulfinate [TFMS];solid -
二氧化碲,Tellurium dioxide;≥99% -
生长抑素,Somatostatin [SRIF];≥97% (HPLC), powder
