壮观霉素二盐酸盐五水合物 [奇霉素, 盐酸大观霉素],Spectinomycin dihydrochloride pentahydrate;≥98.0%, potency: ≥603 μg per mg
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二苯并环辛炔-PEG4-酸,Dibenzocyclooctyne-PEG4-acid [DBCO-PEG4-Acid];for Copper-free Click Chemistry
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二氧化锰,Manganese(IV) oxide;10 μm, reagent grade, ≥90%
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山奈酚 [山柰酚],Kaempferol;≥97.0% (HPLC)
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三乙氧基(辛基)硅烷,Triethoxy(octyl)silane [TEOS];deposition grade, 97%, 99.99% trace metals basis
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亚硫酸钾,Potassium sulfite;90%
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无水碳酸钠,Sodium carbonate;powder, ≥99.5%, ACS reagent