钼,Molybdenum;nanopowder, <100 nm particle size (TEM), 99.8% trace metals basis
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4-硝基苯基 β-D-吡喃木糖苷,4-Nitrophenyl β-D-xylopyranoside [PNPX];≥98%
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糖精钠,Sodium Saccharin;analytical standard, ≥99%
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哌嗪,Piperazine;analytical standard, ≥99.0% (GC)
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(-)-香芹醇 [顺反异构体混合物],(−)-Carveol;analytical standard, ≥98% (sum of isomers, GC)
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苏丹红7B,Sudan Red 7B;for microscopy (Bot., Hist.)
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氧化铜,Copper(II) oxide;granular for elementary analysis