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
细菌检测器
ST-SEPARATE PLUGS, HOLLOW, ACC. TO DIN 12541, BORE: 4 MM ST 18,8
硬脂酸乙酯
(R)-(-)-5-羟基甲基-2-吡咯酮
填充柱 10%PEG-20M on Chromosorb WAW 60/80
SupelMIP® 固相萃取 — 氟喹诺酮类
Hollow cathode lamp for AAS, Ni, ?:38mm
采颗粒物用石英纤维滤筒
CORK BORERS, DIAM FROM 5-22,50 MM
BOTTLES, CONICAL SHOULDER,PP, NARROW, TRANSPARENT, WITH ST STOPPER ST 45, 5000 ML