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
Frit UHMW Nat 2μm ?.190 x .074 x ?.254
VOLUMETRIC FLASKS FOR SUGAR ANALYSIS, WITH 2 MARKS, 200 + 220 ML, DURAN-GLASS, BLUE GRADUATED
18MM 磁 螺口 瓶盖
气相色谱柱,TG-BOND Q+ 15m x 0.32mm x 10μm
250ml AS 棕色玻璃容量瓶,PE材质顶塞,白标
塑料提篮#
烟酸酰肼
Mucocit -T,仪器消毒剂,5 L,浓缩液
(易制爆) 锌粉,99.99% metals basis,600目
食品级六偏磷酸钠