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
乙酰丙酸甲酯
(4R)-(+)-异丙基-5,5-贰苯基-2-恶唑烷酮
4-溴氟苯 标准品
烧杯,低型,PP材质,1000: 100 ml,蚀刻刻度
Tubes for stand base, ? 12 mm, thickness 1 mm, length 500 mm, stainless steel
Bismuth(III) Oxide, 99.99%
1-(2,4-二氯苯基)-2-(1-咪唑基)乙醇
PRECISION SET THERMOMETERS ACC. TO DIN 12777 (ENCLOSEDSCALE) NOT ENAMELLED OPAL GLASS SCALE FOR OF
吸气瓶,PE-HD材质,窄口,10 l,含下水阀
二乙胺