龙胆苦苷,Gentiopicroside;phyproof® Reference Substance, ≥95.0% (HPLC)
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氟化铥(III),Thulium(III) fluoride;anhydrous, powder, 99.99% -
甲基磺酸甲酯,Methyl methanesulfonate;certified reference material, TraceCERT® -
苄基膦酸,Benzylphosphonic acid;97% -
乙烯利,Ethephon [ETH, ethrel];PESTANAL®, analytical standard, 98.0-102.0% -
硝酸钾-15N,Potassium nitrate-15N;5 atom % 15N -
Fmoc-D-天冬酰胺,Fmoc-D-Asparagine;99%
