O,O,S-三甲基硫代磷酸酯,O,O,S-Trimethyl Ester Phosphorothioic Acid
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硫氰酸铵,Ammonium thiocyanate;for analysis EMSURE® ACS,ISO,Reag. Ph Eur, ≥99.0% (silver nitrate titration) -
2-氨基-6氯-4-硝基苯酚,2-Amino-6-chloro-4-nitrophenol;≥98% -
溴代五羰基铼(I),Bromopentacarbonylrhenium(I);98% -
无水硫酸铜,Copper(II) sulfate;for analysis EMSURE®, ≥99.0% dry basis (iodometric) -
聚乙烯亚胺, 线性,Polyethylenimine, linear [PEI];average Mn 5,000, PDI ≤1.3 -
知母皂苷B II,Timosaponin B II;phyproof® Reference Substance, ≥98.0% (HPLC)
