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
二乙苯(混合物)
邻溴甲苯
SINTERED DISCS, 25 MM DIAM. P 0
BENDS, 75°, FLASK-CONE ST 19/26, CONDENSER-CONE ST 14/23
(定制产品)2种元素ICP-MS混标,Ba/Cu,1000mg/L溶于1% HNO3
D-亮氨酸, 99%
透明离心管架
PUNYW10917598 Fluticasone Impurity 1
RRHD SB-Phenyl毛细管柱
HYPERSIL GOLD PFP 3UM 50X4.6MM COLUMN