4-(3-乙氧基-4-羟基苯基)丁-2-酮，4-(3-ethoxy-4-hydroxyphenyl)butan-2-one
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仔猪大肠杆菌三价苗生产用培养基，Culture medium for the production of trivalent vaccine for E. coli in piglets -
![图片 1,3-二甲基-2-咪唑啉酮，1,3-Dimethyl-2-imidazolidinone [DMI, DMEU]；absolute, over molecular sieve (H2O ≤0.04%), ≥99.5% (GC)](https://www.bszh.cn/images/thumbs/0007547_13-2-13-dimethyl-2-imidazolidinone-dmi-dmeuabsolute-over-molecular-sieve-h2o-004-995-gc_32.webp "显示明细 1,3-二甲基-2-咪唑啉酮，1,3-Dimethyl-2-imidazolidinone [DMI, DMEU]；absolute, over molecular sieve (H2O ≤0.04%), ≥99.5% (GC)")
1,3-二甲基-2-咪唑啉酮，1,3-Dimethyl-2-imidazolidinone [DMI, DMEU]；absolute, over molecular sieve (H2O ≤0.04%), ≥99.5% (GC) -
番泻苷A，Sennoside A；phyproof® Reference Substance, ≥95.0% (HPLC) -
SMDPPO -
![图片 花旗松素 [二氢槲皮素]，Taxifolin；phyproof® Reference Substance, ≥95.0% (HPLC)](https://www.bszh.cn/images/thumbs/0012817_-taxifolinphyproof-reference-substance-950-hplc_32.png "显示明细 花旗松素 [二氢槲皮素]，Taxifolin；phyproof® Reference Substance, ≥95.0% (HPLC)")
花旗松素 [二氢槲皮素]，Taxifolin；phyproof® Reference Substance, ≥95.0% (HPLC) -
![图片 聚[2-甲氧基-5-(2-乙基己氧基)-1,4-苯乙炔]，Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] [MEH-PPV]；average Mn 70,000-100,000](https://www.bszh.cn/images/thumbs/0014351_2-5-2-14-poly2-methoxy-5-2-ethylhexyloxy-14-phenylenevinylene-meh-ppvaverage-mn-70000-100000_32.png "显示明细 聚[2-甲氧基-5-(2-乙基己氧基)-1,4-苯乙炔]，Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] [MEH-PPV]；average Mn 70,000-100,000")
聚[2-甲氧基-5-(2-乙基己氧基)-1,4-苯乙炔]，Poly[2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylenevinylene] [MEH-PPV]；average Mn 70,000-100,000
