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2-氯-1,3-二甲基氯化咪唑啉鎓, ≥80.0%
Plain Dyed Polystyrene Microspheres, Yellow, 0,050-0,075μm, 10%, K 007
三亚乙基二胺(TEDA),1,4-二氮杂双环[2.2.2], 98%
4-Methoxymandelic acid, 98% 5GR
Manganese(IV) oxide, precipitated active, 88% 500GR
(2S,5SR)-(+)-2,5-Dihydro-3,6-dimethoxy-2-isopropyl- 5-methylpyrazine for synthesis
3-Amino-1-methyl-1H-pyrazole-4-carbaldehyde, 97%
5-Thien-2-yl-2-furaldehyde, 97%
5-溴-2-氯代嘧啶,97.0%(GC)
三氯(丙基)硅烷, ≥99.0%