如果企业客服不在线,也可拨打400电话联系。或者发布求购信息
倍他米松 17-戊酸酯
4-哌啶苯乙酮
1,5-二氟-2,4-二硝基苯
气相保护柱
HYPERSIL GREEN PAH 5UM 250X2.1MM COLUMN
3-甲氧基-4-甲基苯胺
HE琼脂
4-甲基苯乙烯
COVER, PORCELAIN, FOR MELTING CRUCIBLES, HIGH FORM, GLAZED, 45 MM DIAM.
Laboratory scissors, length: 100 mm, sharp-blunt, stainless steel