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
氟虫腈溶液标准样品
BLANKS FOR EVAPORATING FLASKS, PEAR SHAPE, 500 ML, DURAN
Quantitative filter paper, ?: 110 mm, fast filtration, flat, low ash content Case = 100 pcs.
4-甲基水杨酸甲酯
DB-5 气相毛细管柱
PLAIN M2垫片
碘化钾淀粉试纸
Bubble remover for PILS
(一恒) DHG-9075A鼓风干燥箱(镜面不锈钢内胆)内胆尺寸W×D×H(mm):450×400×450