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
锌标准溶液 (Zn 1,000)
填充柱3% OV-101 on Chromosorb WAW DMCS 60/80
SGJ SLEEVE SGJ14/12MM SI
2,5-二氟苯酚
Z-D-叔丁基谷氨酸
11mm启盖器
微填充柱(80/100 carboxen-1004,2m*1/16 OD*0.75mm ID))
MORTARS, PORCELAIN, DIA. 150 MM, CAPACITY 650 ML, WITH SPOUT, UNGLAZED
壬基-β-D-吡喃葡糖苷
Outflow Stopper for 850