氯化锰,Manganese(II) chloride;beads, 98%
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溴化钾,Potassium bromide;BioXtra, ≥99.0%
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甲氧苄啶,Trimethoprim;Pharmaceutical Secondary Standard; Certified Reference Material
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糖精钠盐水合物,Saccharin sodium salt hydrate;BioXtra, ≥99%
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枸橼酸西地那非,Sildenafil Citrate;≥98% (HPLC)
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三氟乙酸,Trifluoroacetic acid [TFA];ReagentPlus®, 99%
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三氯化铟,Indium(III) chloride;anhydrous, powder, ≥99.999% trace metals basis